A185040 - cp's OEIS frontend

A185040 O.g.f.: 1/(1-x) * Sum_{n>=0} 1/(1-(n+1)x)^n x^n/n! * exp(-x/(1-(n+1)*x)).

n	a(n)
0	1
1	1
2	2
3	5
4	15
5	54
6	220
7	973
8	4607
9	23230
10	124088
11	698471
12	4124961
13	25474314
14	164063103
15	1099233251
16	7645091839
17	55085061358
18	410472347944
19	3158307976315
20	25057152530411
21	204717532709542
22	1720324316575275
23	14853374782672785
24	131632834029683663
25	1196258970969508760

[1, 1, 2, 5, 15, 54, 220, 973, 4607, 23230, 124088, 698471, 4124961, 25474314, 164063103, 1099233251, 7645091839, 55085061358, 410472347944, 3158307976315, 25057152530411, 204717532709542, 1720324316575275, 14853374782672785, 131632834029683663, 1196258970969508760]

cp's OEIS Frontend

A185040 O.g.f.: 1/(1-x) * Sum_{n>=0} 1/(1-(n+1)x)^n x^n/n! * exp(-x/(1-(n+1)*x)).

Table of values

List of values

cp's OEIS Frontend

A185040 O.g.f.: 1/(1-x) * Sum_{n>=0} 1/(1-(n+1)*x)^n * x^n/n! * exp(-x/(1-(n+1)*x)).

Table of values

List of values

A185040 O.g.f.: 1/(1-x) * Sum_{n>=0} 1/(1-(n+1)x)^n x^n/n! * exp(-x/(1-(n+1)*x)).