This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A153473 #9 Apr 07 2021 19:44:54 %S A153473 1,72,36864,134221824,3475323150336,639909625024217088, %T A153473 837902493778820578541568,7802247352741440019609885212672, %U A153473 516651074772841413937762497933280542720,243291172226183994424302405726749174968092721152 %N A153473 1/10 of the number of 10-colorings of a planar n X n X n triangular grid. %Y A153473 10th row of A182797/10. %K A153473 nonn %O A153473 1,2 %A A153473 _R. H. Hardin_, Dec 27 2008 %E A153473 a(7)-a(10) from _Alois P. Heinz_, Dec 03 2010