A308946 - cp's OEIS frontend

A308946 Expansion of e.g.f. 1/(1 - x(1 + x/2)exp(x)).

n	a(n)
0	1
1	1
2	5
3	30
4	244
5	2485
6	30351
7	432502
8	7043660
9	129050649
10	2627117875
11	58829021416
12	1437117395946
13	38032508860177
14	1083932872119839
15	33098858988564090
16	1078083456543449416
17	37309607437056658129
18	1367138649165397662627
19	52879280631976735387588

[1, 1, 5, 30, 244, 2485, 30351, 432502, 7043660, 129050649, 2627117875, 58829021416, 1437117395946, 38032508860177, 1083932872119839, 33098858988564090, 1078083456543449416, 37309607437056658129, 1367138649165397662627, 52879280631976735387588]

cp's OEIS Frontend

A308946 Expansion of e.g.f. 1/(1 - x(1 + x/2)exp(x)).

Table of values

List of values

cp's OEIS Frontend

A308946 Expansion of e.g.f. 1/(1 - x*(1 + x/2)*exp(x)).

Table of values

List of values

A308946 Expansion of e.g.f. 1/(1 - x(1 + x/2)exp(x)).