A185183 - cp's OEIS frontend

A185183 G.f. A(x) satisfies A(x) = 1+x + x^2*[d/dx A(x)^2].

n	a(n)
0	1
1	1
2	2
3	10
4	72
5	672
6	7640
7	102072
8	1564864
9	27064448
10	521248320
11	11064781760
12	256702399360
13	6462978471168
14	175520877380992
15	5115062135795584
16	159227683153536000
17	5273353734210310144
18	185143079148664099840
19	6869062513111759635456

[1, 1, 2, 10, 72, 672, 7640, 102072, 1564864, 27064448, 521248320, 11064781760, 256702399360, 6462978471168, 175520877380992, 5115062135795584, 159227683153536000, 5273353734210310144, 185143079148664099840, 6869062513111759635456]

cp's OEIS Frontend

A185183 G.f. A(x) satisfies A(x) = 1+x + x^2*[d/dx A(x)^2].

Table of values

List of values