0,2

Binomial transform of A082307 a(n)=(A081105(n)+A006234(n))/2

a(n)=((n+3)*3^(n-1)+(n+5)*5^(n-1))/2 G.f.: ((1-4x)/(1-5x)^2+(1-2x)/(1-3x)^2)/2 E.g.f. (1+x)exp(4x)cosh(x)=(1+x)(exp(5x)+exp(3x))/2

Cf. A082309.

Sequence in context: A033141 A099524 A081916 this_sequence A026718 A060928 A002002

Adjacent sequences: A082305 A082306 A082307 this_sequence A082309 A082310 A082311

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Apr 09 2003