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 A050910 #8 Feb 10 2020 02:28:38
%S A050910 1,1,5,21,131,940,7902,69025,594203,4856288,37189863,265916174,
%T A050910 1778005595,11154474602,65921168577,368463685296,1955231394323,
%U A050910 9884229508860,47752849848446,221109815065563,983764137502726
%N A050910 Number of pure 3-complexes on 8 unlabeled nodes with n multiple 3-simplexes.
%H A050910 Andrew Howroyd, <a href="/A050910/b050910.txt">Table of n, a(n) for n = 0..500</a>
%o A050910 (PARI) \\ See A304942 for Blocks
%o A050910 a(n)={Blocks(n,8,4)} \\ _Andrew Howroyd_, Feb 09 2020
%Y A050910 Cf. A001401, A014396.
%K A050910 nonn
%O A050910 0,3
%A A050910 _Vladeta Jovovic_, Dec 29 1999