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 A092226 #11 Feb 16 2025 08:32:52 %S A092226 65,139,149,213,287,298,361,435,447,509,583,596,657,731,745,805,879, %T A092226 894,953,1027,1043,1101,1175,1192,1249,1323,1341,1397,1471,1490,1545, %U A092226 1619,1639,1693,1767,1788,1841,1915,1937,1989,2063,2086,2137,2211,2235,2285 %N A092226 Numbers k such that numerator of Bernoulli(2*k) is divisible by 149, the seventh irregular prime. %H A092226 Amiram Eldar, <a href="/A092226/b092226.txt">Table of n, a(n) for n = 1..2500</a> %H A092226 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BernoulliNumber.html">Bernoulli Number</a>. %t A092226 Select[ Range[ 2358], Mod[ Numerator[ BernoulliB[2# ]], 149] == 0 &] %Y A092226 Cf. A000928, A091216, A092221, A092222, A092223, A092224, A092225, A092227, A092228, A092229. %K A092226 nonn %O A092226 1,1 %A A092226 _Robert G. Wilson v_, Feb 25 2004