A218668 - cp's OEIS frontend

A218668 O.g.f.: Sum_{n>=0} 1/(1-n^2x)^n x^n/n! * exp(-x/(1-n^2*x)).

n	a(n)
0	1
1	0
2	1
3	3
4	22
5	161
6	1546
7	18857
8	270320
9	4471693
10	85455574
11	1865128265
12	45735737037
13	1247518965519
14	37654095184226
15	1250673144714138
16	45415758777730668
17	1792734161930717221
18	76595370803745016626
19	3529261203030717032927
20	174742139545017029583279

[1, 0, 1, 3, 22, 161, 1546, 18857, 270320, 4471693, 85455574, 1865128265, 45735737037, 1247518965519, 37654095184226, 1250673144714138, 45415758777730668, 1792734161930717221, 76595370803745016626, 3529261203030717032927, 174742139545017029583279]

cp's OEIS Frontend

A218668 O.g.f.: Sum_{n>=0} 1/(1-n^2x)^n x^n/n! * exp(-x/(1-n^2*x)).

Table of values

List of values

cp's OEIS Frontend

A218668 O.g.f.: Sum_{n>=0} 1/(1-n^2*x)^n * x^n/n! * exp(-x/(1-n^2*x)).

Table of values

List of values

A218668 O.g.f.: Sum_{n>=0} 1/(1-n^2x)^n x^n/n! * exp(-x/(1-n^2*x)).