A217900 - cp's OEIS frontend

A217900 O.g.f.: Sum_{n>=0} n^n * (n+1)^(n-1) * exp(-n(n+1)x) * x^n / n!.

n	a(n)
0	1
1	1
2	4
3	38
4	576
5	12052
6	322848
7	10564304
8	408903680
9	18288706544
10	928575662400
11	52780935007968
12	3321208845997056
13	229232635832433664
14	17221699990084108288
15	1399139700462119135232
16	122235936429355565580288
17	11428226675376971405577984
18	1138551595285580854471388160

[1, 1, 4, 38, 576, 12052, 322848, 10564304, 408903680, 18288706544, 928575662400, 52780935007968, 3321208845997056, 229232635832433664, 17221699990084108288, 1399139700462119135232, 122235936429355565580288, 11428226675376971405577984, 1138551595285580854471388160]

cp's OEIS Frontend

A217900 O.g.f.: Sum_{n>=0} n^n * (n+1)^(n-1) * exp(-n(n+1)x) * x^n / n!.

Table of values

List of values

cp's OEIS Frontend

A217900 O.g.f.: Sum_{n>=0} n^n * (n+1)^(n-1) * exp(-n*(n+1)*x) * x^n / n!.

Table of values

List of values

A217900 O.g.f.: Sum_{n>=0} n^n * (n+1)^(n-1) * exp(-n(n+1)x) * x^n / n!.