0,3

Binomial transform of A093969 (n*Pell(n-2)).

a(n)=n(2-sqrt(2))^n(3/4+sqrt(2)/2)+n(2+sqrt(2))^n(3/4-sqrt(2)/2).

Cf. A000129.

Sequence in context: A053502 A053504 A060725 this_sequence A141253 A078486 A129817

Adjacent sequences: A094009 A094010 A094011 this_sequence A094013 A094014 A094015

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Apr 21 2004