0,2

Binomial transform of A083323

a(n)=4^n-3^n+2^n G.f. (1-6x+10x^2)/((1-2x)(1-3x)(1-4x)) E.g.f. exp(4x)-exp(3x)+exp(2x)

Equals 2 * A053154(n) + 1.

Sequence in context: A151110 A151111 A151112 this_sequence A151113 A151114 A083878

Adjacent sequences: A083321 A083322 A083323 this_sequence A083325 A083326 A083327

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Apr 27 2003