cp's OEIS Frontend

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.

A092222 Numbers k such that numerator of Bernoulli(2*k) is divisible by 67, the third irregular prime.

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%I A092222 #13 Feb 16 2025 08:32:52
%S A092222 29,62,67,95,128,134,161,194,201,227,260,268,293,326,335,359,392,402,
%T A092222 425,458,469,491,524,536,557,590,603,623,656,670,689,722,737,755,788,
%U A092222 804,821,854,871,887,920,938,953,986,1005,1019,1052,1072,1085,1118,1139
%N A092222 Numbers k such that numerator of Bernoulli(2*k) is divisible by 67, the third irregular prime.
%C A092222 n is a member iff either 2n == 58 (mod 66) or n = 67k. - _T. D. Noe_, Mar 22 2004
%H A092222 Amiram Eldar, <a href="/A092222/b092222.txt">Table of n, a(n) for n = 1..5700</a>
%H A092222 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BernoulliNumber.html">Bernoulli Number</a>.
%t A092222 Select[ Range[ 1150], Mod[ Numerator[ BernoulliB[2# ]], 67] == 0 &]
%Y A092222 Cf. A000928, A091216, A092221, A092223, A092224, A092225, A092226, A092227, A092228, A092229.
%K A092222 nonn
%O A092222 1,1
%A A092222 _Robert G. Wilson v_, Feb 25 2004