OFFSET
2,1
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
Robert Israel, Table of n, a(n) for n = 2..275
D. Dumont, Interprétations combinatoires des nombres de Genocchi, Duke Math. J., 41 (1974), 305-318.
D. Dumont, Interprétations combinatoires des nombres de Genocchi, Duke Math. J., 41 (1974), 305-318. (Annotated scanned copy)
MAPLE
B[1]:= X -> X^2:
for n from 2 to 50 do B[n]:= unapply(expand(X^2*(B[n-1](X+1)-B[n-1](X))), X) od:
seq(D(B[n])(1), n=1..50); # Robert Israel, Apr 21 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
EXTENSIONS
More terms from David W. Wilson, Jan 12 2001
STATUS
approved