A359923 - cp's OEIS frontend

A359923 a(n) = coefficient of x^n in A(x) where x = Sum_{n=-oo..+oo} (-1)^(n-1) * x^n * (3 + x^n*A(x)^n)^n.

n	a(n)
0	1
1	1
2	6
3	15
4	69
5	376
6	1741
7	8860
8	46044
9	245074
10	1336538
11	7337135
12	40736876
13	228625148
14	1293530435
15	7372491383
16	42275811853
17	243742895280
18	1412310750812
19	8219298313118
20	48023377286364
21	281592177442072
22	1656522460985914
23	9773791391488278
24	57824226906859849

[1, 1, 6, 15, 69, 376, 1741, 8860, 46044, 245074, 1336538, 7337135, 40736876, 228625148, 1293530435, 7372491383, 42275811853, 243742895280, 1412310750812, 8219298313118, 48023377286364, 281592177442072, 1656522460985914, 9773791391488278, 57824226906859849]

cp's OEIS Frontend

A359923 a(n) = coefficient of x^n in A(x) where x = Sum_{n=-oo..+oo} (-1)^(n-1) * x^n * (3 + x^n*A(x)^n)^n.

Table of values

List of values