A177131 - cp's OEIS frontend

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.

n	a(n)
0	1
1	10
2	21
3	143
4	707
5	4716
6	29579
7	203622
8	1399099
9	9961582
10	71585287
11	523465627
12	3864076389
13	28826865756
14	216722056701
15	1641392860951
16	12507535829603
17	95839985593950
18	737953189846751
19	5707113130311621
20	44310704176742745

[1, 10, 21, 143, 707, 4716, 29579, 203622, 1399099, 9961582, 71585287, 523465627, 3864076389, 28826865756, 216722056701, 1641392860951, 12507535829603, 95839985593950, 737953189846751, 5707113130311621, 44310704176742745]

cp's OEIS Frontend

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.

Table of values

List of values