0,2

Invert: define b by 1+Sum a(n)x^n = 1/(1 - Sum b(n)x^n).

Essentially the same as A022558.

Adjacent sequences: A004037 A004038 A004039 this_sequence A004041 A004042 A004043

Sequence in context: A050389 A098746 A088929 this_sequence A022558 A005802 A061552

nonn

N. J. A. Sloane (njas(AT)research.att.com).