OEIS Parity Triangles

OEIS sequence A283666 by R. H. Hardin (March 2017). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A298983 by Seiichi Manyama (March 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A083093 by Benoit Cloitre (April 2003). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A154229 by Roger L. Bagula (January 2009). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A298888 by R. H. Hardin (January 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A079513 by N. J. A. Sloane (January 2003). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A060098 by Wolfdieter Lang (April 2001). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A276422 by Emeric Deutsch (September 2016). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A258170 by Alois P. Heinz (May 2015). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A176153 by Roger L. Bagula (April 2010). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A317458 by R. H. Hardin (July 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A165253 by Philippe Deléham (September 2009). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A284991 by R. J. Mathar (April 2017). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A297338 by R. H. Hardin (December 2017). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A300888 by R. H. Hardin (March 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A339779 by Andrew Howroyd (December 2020). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A111146 by Philippe Deléham (October 2005). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A191714 by Wouter Meeussen (June 2011). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A333292 by N. J. A. Sloane (March 2020). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A295716 by R. H. Hardin (November 2017). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A305347 by R. H. Hardin (May 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A307133 by Michael De Vlieger (March 2019). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A236076 by Philippe Deléham (January 2014). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A128545 by Paul D. Hanna (March 2007). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A257232 by Wolfdieter Lang (April 2015). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A214249 by Alois P. Heinz (July 2012). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A218577 by Joerg Arndt (November 2012). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A322428 by Alois P. Heinz (December 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A296157 by R. H. Hardin (December 2017). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A185982 by Brian Drake (February 2011). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A240315 by Geoffrey Critzer (April 2014). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A157174 by Roger L. Bagula and Gary W. Adamson (February 2009). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A216294 by Geoffrey Critzer (September 2012). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A300175 by R. H. Hardin (February 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A062344 by Henry Bottomley (July 2001). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A127082 by Paul D. Hanna (January 2007). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A034802 by N. J. A. Sloane. (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A144617 by N. J. A. Sloane (January 2009). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A316953 by R. H. Hardin (July 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A331161 by Andrew Howroyd (January 2020). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A324163 by Andrew Howroyd (September 2019). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A132623 by Paul D. Hanna (August 2007). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A126325 by Emeric Deutsch (March 2007). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A035317 by N. J. A. Sloane. (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A327673 by Alois P. Heinz (September 2019). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A300639 by R. H. Hardin (March 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A317604 by R. H. Hardin (August 2018). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A001263 by N. J. A. Sloane. (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A152842 by Philippe Deléham (December 2008). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)

OEIS sequence A211183 by Philippe Deléham (February 2013). (Even terms are drawn as dark hexagons and odd terms are drawn as light hexagons.)