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 A362898 #6 May 10 2023 22:39:17 %S A362898 1,1,13,638,118949,42483668,23524514635,18477841853059, %T A362898 19526400231564564,26714255854638149145,45938634690184528585855, %U A362898 96990967579564469350287613,246664446832722382952639028437,743740463651636548809953508690270,2623456914417867939801667337352637825 %N A362898 Number of nonisomorphic unordered triples of endofunctions on an n-set. %C A362898 Isomorphism is up to permutation of the elements of the n-set. %H A362898 Andrew Howroyd, <a href="/A362898/b362898.txt">Table of n, a(n) for n = 0..50</a> %Y A362898 Column k=3 of A362897. %Y A362898 Cf. A001372, A054745. %K A362898 nonn %O A362898 0,3 %A A362898 _Andrew Howroyd_, May 10 2023