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 A333544 #14 Apr 22 2020 02:23:59 %S A333544 1,2,12,4,6784,4024,4936,2704,1912,936,824,496,360,352,256,72,48,16, %T A333544 16,16 %N A333544 Irregular triangle read by rows, formed from the triangle A333543 by dividing the terms in row n by n!. %C A333544 Rows 1 through 4 computed by _Veit Elser_, later confirmed by _Tom Karzes_. %C A333544 Row sums are A333540. %C A333544 See A333543 for further information. %D A333544 N. J. A. Sloane, Cutting Up a Cube, Math Fun Mailing List, Apr 10 2020; with replies from _Tom Karzes_, _Tomas Rokicki_, _Veit Elser_, and others. %e A333544 Triangle begins: %e A333544 1, %e A333544 2, %e A333544 12, 4, %e A333544 6784, 4024, 4936, 2704, 1912, 936, 824, 496, 360, 352, 256, 72, 48, 16, 16, 16 %e A333544 ... %Y A333544 Cf. A333539, A333540, A333543. %K A333544 nonn,tabf,more %O A333544 1,2 %A A333544 _N. J. A. Sloane_, Apr 21 2020