A093059 Numbers k such that the numerator of Bernoulli(2k) is divisible by the square of 67, the third irregular prime.

1646, 1943, 3857, 4154, 4489, 6068, 6365, 8279, 8576, 8978, 10490, 10787, 12701, 12998, 13467, 14912, 15209, 17123, 17420, 17956

Offset

1,1

Links

Table of n, a(n) for n=1..20.

Eric Weisstein's World of Mathematics, Bernoulli Number.

Mathematica

Select[ Range[ 9695], Mod[ Numerator[ BernoulliB[2# ]], 67^2] == 0 &]

Crossrefs

Cf. A000928, A091216, A092221.

Sequence in context: A238066 A349178 A247077 * A255620 A253030 A252684

Adjacent sequences: A093056 A093057 A093058 * A093060 A093061 A093062

Keyword

nonn

Author

Robert G. Wilson v, Feb 26 2004

Extensions

More terms from Eric W. Weisstein, Mar 19 2004

Status

approved