0,2

Binomial transform of A082305 a(n)=(A006234(n)+A000027(n))/2

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

Cf. A082307.

Sequence in context: A036550 A071732 A071736 this_sequence A124431 A071740 A081696

Adjacent sequences: A082303 A082304 A082305 this_sequence A082307 A082308 A082309

easy,nonn

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