OFFSET
0,2
COMMENTS
The sequence of nonzero Bernoulli numbers is B(0), B(1), B(2), B(4), B(6) etc. Its inverse Bernoulli transform is 1, -3/2, 13/6, -91/30, 291/70, -1187/210, 18017/2310,... The current sequence is defined by extracting the numerators.
MAPLE
read("transforms") ;
A174290 := proc(n) [1, -1/2, seq(bernoulli(2*i), i=1..30)] ; BINOMIALi(%) ; numer(op(n+1, %)) ; end proc:
seq(A174290(n), n=0..30) ; # R. J. Mathar, Jan 21 2011
CROSSREFS
KEYWORD
frac,sign,easy
AUTHOR
Paul Curtz, Mar 15 2010
STATUS
approved