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 A281788 #27 Aug 21 2018 05:55:18 %S A281788 0,3,6656,1574235,109234176,3489819540,65281655808,825351571995, %T A281788 7736349470720,57270269768634,350259092774400,1829670576438068, %U A281788 8372440970643456,34226453991167880,126958657929489408,432721923827171355,1369171676955783168,4056082931864408991,11330441127202890240,30026115193307387658,75874353000273633280,183636989491548765276 %N A281788 a(n) = (A013967(n) - A037945(n))/174611. %H A281788 Seiichi Manyama, <a href="/A281788/b281788.txt">Table of n, a(n) for n = 1..10000</a> %e A281788 a(1) = (1 - 1)/174611 = 0. %e A281788 a(2) = (524289 - 456)/174611 = 3. %e A281788 a(3) = (1162261468 - 50652)/174611 = 6656. %Y A281788 Cf. A013967, A027860, A037945, A281876, A281928, A281956. %K A281788 nonn %O A281788 1,2 %A A281788 _Seiichi Manyama_, Feb 03 2017