0,2

Binomial transform of A007581. Second binomial transform of A007051 (with extra leading 1).

G.f.: (1-7x+11x^2)/((1-2x)(1-3x)(1-5x)); a(n)=2^n/3+3^n/2+5^n/6.

Adjacent sequences: A086441 A086442 A086443 this_sequence A086445 A086446 A086447

Sequence in context: A046632 A063029 A044048 this_sequence A064613 A138378 A005493

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Jul 20 2003