A006014 - cp's OEIS frontend

A006014 a(n+1) = (n+1)a(n) + Sum_{k=1..n-1} a(k)a(n-k).

n	a(n)
1	1
2	2
3	7
4	32
5	178
6	1160
7	8653
8	72704
9	679798
10	7005632
11	78939430
12	965988224
13	12762344596
14	181108102016
15	2748049240573
16	44405958742016
17	761423731533286
18	13809530704348160
19	264141249701936818
20	5314419112717217792
21	112201740111374359516
22	2480395343617443024896

[1, 2, 7, 32, 178, 1160, 8653, 72704, 679798, 7005632, 78939430, 965988224, 12762344596, 181108102016, 2748049240573, 44405958742016, 761423731533286, 13809530704348160, 264141249701936818, 5314419112717217792, 112201740111374359516, 2480395343617443024896]

cp's OEIS Frontend

A006014 a(n+1) = (n+1)a(n) + Sum_{k=1..n-1} a(k)a(n-k).

Table of values

List of values

cp's OEIS Frontend

A006014 a(n+1) = (n+1)*a(n) + Sum_{k=1..n-1} a(k)*a(n-k).

Table of values

List of values

A006014 a(n+1) = (n+1)a(n) + Sum_{k=1..n-1} a(k)a(n-k).