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)=5, k=1 and l=-1.

A176832

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)=5, k=1 and l=-1.

Terms

    a(0) =1a(1) =5a(2) =11a(3) =49a(4) =211a(5) =1037a(6) =5267a(7) =27953a(8) =152075a(9) =845709a(10) =4780923a(11) =27402033a(12) =158842179a(13) =929655949a(14) =5485858531a(15) =32603081969a(16) =194973609467

External references