A381681 - cp's OEIS frontend

A381681 a(n) is one of two integer components (with A000254) used in computing the inverse second moment of X+n, where X~Poisson(1).

n	a(n)
0	0
1	1
2	2
3	7
4	30
5	159
6	998
7	7251
8	59862
9	553591
10	5669406
11	63698427
12	779065694
13	10304068863
14	146547757014
15	2230287456259
16	36165665815878
17	622513383121671
18	11336090988469742
19	217741030441959051
20	4399571340398826126
21	93286012779568250767
22	2071087588405552461414
23	48048511292938827392403

[0, 1, 2, 7, 30, 159, 998, 7251, 59862, 553591, 5669406, 63698427, 779065694, 10304068863, 146547757014, 2230287456259, 36165665815878, 622513383121671, 11336090988469742, 217741030441959051, 4399571340398826126, 93286012779568250767, 2071087588405552461414, 48048511292938827392403]

cp's OEIS Frontend

A381681 a(n) is one of two integer components (with A000254) used in computing the inverse second moment of X+n, where X~Poisson(1).

Table of values

List of values