A177129 - cp's OEIS frontend

A177129 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)=8, k=0 and l=1.

n	a(n)
0	1
1	8
2	17
3	99
4	471
5	2816
6	16535
7	103942
8	661447
9	4327566
10	28698915
11	193214427
12	1314753729
13	9035450112
14	62597834193
15	436806174807
16	3066961374135
17	21653065678706
18	153619938907211
19	1094646596551549
20	7830810922793173

[1, 8, 17, 99, 471, 2816, 16535, 103942, 661447, 4327566, 28698915, 193214427, 1314753729, 9035450112, 62597834193, 436806174807, 3066961374135, 21653065678706, 153619938907211, 1094646596551549, 7830810922793173]

cp's OEIS Frontend

A177129 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)=8, k=0 and l=1.

Table of values

List of values