Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=10, k=0 and l=1.

A177131

Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=10, k=0 and l=1.

Terms

    a(0) =1a(1) =10a(2) =21a(3) =143a(4) =707a(5) =4716a(6) =29579a(7) =203622a(8) =1399099a(9) =9961582a(10) =71585287a(11) =523465627a(12) =3864076389a(13) =28826865756a(14) =216722056701

External references