A177175 - cp's OEIS frontend

A177175 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)=6, k=1 and l=-1.

n	a(n)
0	1
1	6
2	13
3	64
4	287
5	1515
6	8143
7	46030
8	265909
9	1572193
10	9443997
11	57529101
12	354394057
13	2204333079
14	13823770729
15	87311462772
16	554904606279
17	3546103422655
18	22772157825695
19	146876986425311
20	951065019090195

[1, 6, 13, 64, 287, 1515, 8143, 46030, 265909, 1572193, 9443997, 57529101, 354394057, 2204333079, 13823770729, 87311462772, 554904606279, 3546103422655, 22772157825695, 146876986425311, 951065019090195]

cp's OEIS Frontend

A177175 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)=6, k=1 and l=-1.

Table of values

List of values