A209305 - cp's OEIS frontend

A209305 Exponential generating function A(x) is the unique solution of the Cauchy problem: A'(x) = exp(x+A(x)^2-1), A(0) = 1.

n	a(n)
0	1
1	1
2	3
3	17
4	151
5	1821
6	27675
7	507177
8	10879247
9	267329317
10	7403007507
11	228096010961
12	7739098803559
13	286704779800173
14	11514881722287051
15	498352218891144249
16	23120905868853862655
17	1144719051552552433525
18	60241163501500355522499

[1, 1, 3, 17, 151, 1821, 27675, 507177, 10879247, 267329317, 7403007507, 228096010961, 7739098803559, 286704779800173, 11514881722287051, 498352218891144249, 23120905868853862655, 1144719051552552433525, 60241163501500355522499]

cp's OEIS Frontend

A209305 Exponential generating function A(x) is the unique solution of the Cauchy problem: A'(x) = exp(x+A(x)^2-1), A(0) = 1.

Table of values

List of values