A293196 - cp's OEIS frontend

A293196 E.g.f.: Product_{m>0} (1+x^m+x^(2m)/2!+x^(3m)/3!+x^(4*m)/4!).

n	a(n)
0	1
1	1
2	3
3	13
4	73
5	500
6	4050
7	37590
8	393960
9	4591440
10	58842000
11	822729600
12	12451546800
13	202637635200
14	3528601876800
15	65440475100000
16	1287768658176000
17	26788326941376000
18	587341833414336000
19	13533158213422848000
20	326898680478289920000
21	8260278864850172160000

[1, 1, 3, 13, 73, 500, 4050, 37590, 393960, 4591440, 58842000, 822729600, 12451546800, 202637635200, 3528601876800, 65440475100000, 1287768658176000, 26788326941376000, 587341833414336000, 13533158213422848000, 326898680478289920000, 8260278864850172160000]

cp's OEIS Frontend

A293196 E.g.f.: Product_{m>0} (1+x^m+x^(2m)/2!+x^(3m)/3!+x^(4*m)/4!).

Table of values

List of values

cp's OEIS Frontend

A293196 E.g.f.: Product_{m>0} (1+x^m+x^(2*m)/2!+x^(3*m)/3!+x^(4*m)/4!).

Table of values

List of values

A293196 E.g.f.: Product_{m>0} (1+x^m+x^(2m)/2!+x^(3m)/3!+x^(4*m)/4!).