A307375 - cp's OEIS frontend

A307375 Expansion of Sum_{j>=0} j!x^j / Product_{k=1..j} (1 - k^2x).

n	a(n)
0	1
1	1
2	3
3	17
4	151
5	1893
6	31499
7	666169
8	17351967
9	543441005
10	20079329875
11	861908850561
12	42439075349543
13	2371469004695797
14	149022897087857691
15	10448429535366899273
16	811758520658841809839
17	69463012765807086749949
18	6511800419610377560644707
19	665560984365147223546851985

[1, 1, 3, 17, 151, 1893, 31499, 666169, 17351967, 543441005, 20079329875, 861908850561, 42439075349543, 2371469004695797, 149022897087857691, 10448429535366899273, 811758520658841809839, 69463012765807086749949, 6511800419610377560644707, 665560984365147223546851985]

cp's OEIS Frontend

A307375 Expansion of Sum_{j>=0} j!x^j / Product_{k=1..j} (1 - k^2x).

Table of values

List of values

cp's OEIS Frontend

A307375 Expansion of Sum_{j>=0} j!*x^j / Product_{k=1..j} (1 - k^2*x).

Table of values

List of values

A307375 Expansion of Sum_{j>=0} j!x^j / Product_{k=1..j} (1 - k^2x).