OFFSET
0,3
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..345
Wikipedia, Poly-Bernoulli number
EXAMPLE
B_0^(5) = 1, B_1^(5) = 1/32, B_2^(5) = -179/7776, B_3^(5) = 515/41472, ...
MATHEMATICA
B[n_]:= Sum[((-1)^(m + n)) * m! * StirlingS2[n, m] * (m + 1)^(-5), {m, 0, n}]; Table[Numerator[B[n]], {n, 0, 16}] (* Indranil Ghosh, Mar 18 2017 *)
PROG
(PARI) B(n) = sum(m=0, n, ((-1)^(m + n)) * m! * stirling(n, m, 2) * (m + 1)^(-5));
for(n=0, 16, print1(numerator(B(n)), ", ")) \\ Indranil Ghosh, Mar 18 2017
CROSSREFS
KEYWORD
sign,frac
AUTHOR
Seiichi Manyama, Mar 18 2017
STATUS
approved