A092231 Numbers k such that numerator of Bernoulli(2*k) is divisible by 37 and 59, the first two irregular primes.

196, 370, 718, 826, 1240, 1443, 1762, 1888, 2183, 2284, 2516, 2806, 2950, 3328, 3589, 3850, 4012, 4366, 4372, 4894, 5074, 5416, 5735, 5938, 6136, 6460, 6549, 6808, 6982, 7198, 7504, 7881, 8026, 8260, 8548, 8732, 8954, 9070, 9322, 9592, 10027, 10114

Offset: 1

Author

Robert G. Wilson v, Feb 25 2004

Keywords

• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..500
• Eric Weisstein's World of Mathematics, Bernoulli Number.

Crossrefs

Intersection of A091216 and A092221.

Cf. A000928.

Programs

Mathematica

Select[ Range[ 5780], Mod[ Numerator[ BernoulliB[ 2# ]], 37] == Mod[ Numerator[ BernoulliB[ 2# ]], 59] == 0 &]