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 A281979 #16 Aug 21 2018 06:49:34 %S A281979 0,51,1287808,1711273635,452970333696,43211657266860,2038311950075136, %T A281979 57420813107839395,1091144797392901120,15199162675148592018, %U A281979 164678453263146595200,1449942615368630353516,10725152052216567264768,68394401763888606334680 %N A281979 a(n) = (A281959(n) - A037947(n))/657931. %H A281979 Seiichi Manyama, <a href="/A281979/b281979.txt">Table of n, a(n) for n = 1..10000</a> %e A281979 a(1) = (1 - 1)/657931 = 0. %e A281979 a(2) = (33554433 - (-48))/657931 = 51. %e A281979 a(3) = (847288609444 - (-195804))/657931 = 1287808. %Y A281979 Cf. A027860, A037947, A281788, A281876, A281928, A281956, A281959. %K A281979 nonn %O A281979 1,2 %A A281979 _Seiichi Manyama_, Feb 04 2017