A157920 Numerator of Bernoulli(n,4).

1, 7, 73, 42, 4319, 490, 69553, 5558, 555839, 61362, 13329365, 660814, 5870460269, 6961994, 134611351, 71990310, 117354472543, 732908386, 1856852077771, 7365970046, 7674385814989, 73244492538, 31764000135329, 721860840022, 6168810462042629

Offset

0,2

Comments

First term < 0: a(52) = -62309830108222403263385604257.

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..250

Mathematica

Table[Numerator[BernoulliB[n, 4]], {n, 0, 50}] (* Vincenzo Librandi, Mar 16 2014 *)

Crossrefs

For denominators see A027642.

Sequence in context: A197951 A221161 A137730 * A321077 A080794 A082719

Adjacent sequences: A157917 A157918 A157919 * A157921 A157922 A157923

Keyword

sign,frac

Author

N. J. A. Sloane, Nov 10 2009

Status

approved