0,5

Define b(n), c(n): b(1)=c(0)=0. b(k)=a(k), k>1. c(k)=A029726(k), k>0. A116653(n) is Dirichlet convolution of b and c.

Adjacent sequences: A116651 A116652 A116653 this_sequence A116655 A116656 A116657

Sequence in context: A042709 A042327 A046114 this_sequence A041020 A041527 A001641

nonn,hard

Christian G. Bower (bowerc(AT)usa.net), Feb 23 2006