login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A093059 Numbers k such that the numerator of Bernoulli(2k) is divisible by the square of 67, the third irregular prime. 0
1646, 1943, 3857, 4154, 4489, 6068, 6365, 8279, 8576, 8978, 10490, 10787, 12701, 12998, 13467, 14912, 15209, 17123, 17420, 17956 (list; graph; refs; listen; history; text; internal format)
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: A135016 A238066 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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 19 03:10 EDT 2021. Contains 348073 sequences. (Running on oeis4.)