A157232 Numerator of Euler(n, 3/28).

1, -11, -75, 5137, 64425, -8116691, -151949475, 27061582537, 675202758225, -154763675249051, -4826608715002875, 1352304080132324737, 50608880246719532025, -16757717498380017159011, -731667579810789300424275, 279544164877458293190983737, 13948943072618103594908145825

Offset

0,2

Links

Robert Israel, Table of n, a(n) for n = 0..328

Formula

E.g.f.: 2*exp(3*x)/(1+exp(28*x)). - Robert Israel, Jan 07 2019

Maple

seq(numer(euler(n, 3/28)), n=0..50); # Robert Israel, Jan 07 2019

Mathematica

EulerE[Range[0, 20], 3/28]//Numerator (* Harvey P. Dale, Nov 06 2022 *)

Crossrefs

For denominators see A009972.

Sequence in context: A027226 A300925 A347987 * A305661 A287330 A282384

Adjacent sequences: A157229 A157230 A157231 * A157233 A157234 A157235

Keyword

sign,frac

Author

N. J. A. Sloane, Nov 07 2009

Status

approved