A029765 Denominator of |Bernoulli(2n+2)| - |Bernoulli(2n)|.

6, 15, 105, 105, 165, 15015, 1365, 255, 33915, 21945, 3795, 31395, 1365, 435, 1038345, 608685, 255, 959595, 959595, 6765, 2036265, 103845, 16215, 1090635, 255255, 8745, 105735, 57855, 25665, 1675208535

Offset

0,1

Links

Table of n, a(n) for n=0..29.

Index entries for sequences related to Bernoulli numbers.

Mathematica

Denominator[#[[2]]-#[[1]]]&/@Partition[Abs[BernoulliB[2*Range[0, 30]]], 2, 1] (* Harvey P. Dale, May 30 2018 *)

Crossrefs

Sequence in context: A264413 A194265 A129521 * A068128 A013222 A013228

Adjacent sequences: A029762 A029763 A029764 * A029766 A029767 A029768

Keyword

nonn,frac

Author

N. J. A. Sloane.

Status

approved