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=-1 and l=-1.

A177185

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=-1 and l=-1.

Terms

    a(0) =1a(1) =10a(2) =17a(3) =130a(4) =595a(5) =4073a(6) =24459a(7) =167500a(8) =1117353a(9) =7829307a(10) =54906873a(11) =393635415a(12) =2840684509a(13) =20748878557a(14) =152583436237

External references