A193264 - cp's OEIS frontend

A193264 E.g.f. A(x) satisfies: A(A(A(x))) = 2xA'(x) - A(x), where A(x) = Sum_{n>=1} a(n)*x^n, with a(1)=1, a(2)=2.

n	a(n)
1	1
2	2
3	18
4	324
5	9140
6	359460
7	18408600
8	1174201280
9	90423766800
10	8215991163000
11	865420074120800
12	104218992780067440
13	14188585798246317120
14	2163608674997595229040
15	366682177870608886473600
16	68611838511981521881152000
17	14093827998013078645611495680

[1, 2, 18, 324, 9140, 359460, 18408600, 1174201280, 90423766800, 8215991163000, 865420074120800, 104218992780067440, 14188585798246317120, 2163608674997595229040, 366682177870608886473600, 68611838511981521881152000, 14093827998013078645611495680]

cp's OEIS Frontend

A193264 E.g.f. A(x) satisfies: A(A(A(x))) = 2xA'(x) - A(x), where A(x) = Sum_{n>=1} a(n)*x^n, with a(1)=1, a(2)=2.

Table of values

List of values

cp's OEIS Frontend

A193264 E.g.f. A(x) satisfies: A(A(A(x))) = 2*x*A'(x) - A(x), where A(x) = Sum_{n>=1} a(n)*x^n, with a(1)=1, a(2)=2.

Table of values

List of values

A193264 E.g.f. A(x) satisfies: A(A(A(x))) = 2xA'(x) - A(x), where A(x) = Sum_{n>=1} a(n)*x^n, with a(1)=1, a(2)=2.