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

Author

N. J. A. Sloane, Nov 10 2009

Keywords

• sign
• frac

Comments

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

Links

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

Crossrefs

For denominators see A027642.

Programs

Mathematica

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