A157906 Numerator of Bernoulli(n, -2/5).

1, -9, 109, -63, 1051, -357, 27973, -3423, 93571, 42903, -37758991, -3856083, 27354236881, 375324963, -34558569101, -49956225543, 89299360103987, 8604861227823, -135379634123142593, -1863607938895803, 2694379431784131041, 495661415733687483, -1648224141815965152043

Offset

0,2

Links

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

Mathematica

Table[Numerator[BernoulliB[n, -2/5]], {n, 0, 50}] (* Vincenzo Librandi, Mar 16 2014 *)

Crossrefs

For denominators see A157867.

Sequence in context: A051606 A330876 A001691 * A166846 A058421 A267795

Adjacent sequences: A157903 A157904 A157905 * A157907 A157908 A157909

Keyword

sign,frac

Author

N. J. A. Sloane, Nov 08 2009

Status

approved