A371311 - cp's OEIS frontend

A371311 Expansion of e.g.f. Product_{k>=1} (1 + k*x^k/(k-1)!).

n	a(n)
0	1
1	1
2	4
3	21
4	52
5	465
6	3306
7	14161
8	74208
9	960777
10	10558630
11	44851521
12	361716576
13	2473446157
14	46951741760
15	735722365995
16	3502764883456
17	27660533205537
18	257573937401838
19	2415069153393553
20	62591287234200960
21	1356650271603527061
22	6966660193683272104
23	61046400429116180475

[1, 1, 4, 21, 52, 465, 3306, 14161, 74208, 960777, 10558630, 44851521, 361716576, 2473446157, 46951741760, 735722365995, 3502764883456, 27660533205537, 257573937401838, 2415069153393553, 62591287234200960, 1356650271603527061, 6966660193683272104, 61046400429116180475]

cp's OEIS Frontend

A371311 Expansion of e.g.f. Product_{k>=1} (1 + k*x^k/(k-1)!).

Table of values

List of values