0,2

a(n)=Sum_{k, 0<=k<=n}A039599(n,k)*A064062(k).

Sequence in context: A018934 A107588 A013999 this_sequence A054993 A005315 A121635

Adjacent sequences: A130646 A130647 A130648 this_sequence A130650 A130651 A130652

nonn

Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Jun 20 2007