OFFSET
1,1
COMMENTS
Taken from Brian Galebach's square array (see link).
LINKS
Brian L. Galebach, n-Uniform Tilings
José Ezequiel Soto Sánchez, Asla Medeiros e Sá, Luiz Henrique de Figueiredo, Acquiring periodic tilings of regular polygons from images, The Visual Computer (2019) Vol. 35, Issue 6-8, 899-907.
EXAMPLE
Triangle begins:
11;
0, 20;
0, 22, 39;
0, 33, 85, 33;
0, 74, 149, 94, 15;
0, 100, 284, 187, 92, 10;
...
Other known positive terms are T(7,7) = 7, T(8,7) = 20, T(9,8) = 8, T(10,8) = 27 and T(11,9) = 1.
CROSSREFS
KEYWORD
AUTHOR
Omar E. Pol, Mar 30 2018
STATUS
approved