A359712 - cp's OEIS frontend

A359712 a(n) = coefficient of x^n in A(x) such that 2 = Sum_{n=-oo..+oo} (-x)^n * (2*A(x) + x^(n-1))^(n+1).

n	a(n)
0	1
1	4
2	20
3	106
4	586
5	3356
6	19728
7	118382
8	722208
9	4466050
10	27931600
11	176371300
12	1122867012
13	7199842666
14	46454345844
15	301384205640
16	1964899532794
17	12866563846920
18	84585757496444
19	558060746899684
20	3693810227983576
21	24521903234307786
22	163234951757526400

[1, 4, 20, 106, 586, 3356, 19728, 118382, 722208, 4466050, 27931600, 176371300, 1122867012, 7199842666, 46454345844, 301384205640, 1964899532794, 12866563846920, 84585757496444, 558060746899684, 3693810227983576, 24521903234307786, 163234951757526400]

cp's OEIS Frontend

A359712 a(n) = coefficient of x^n in A(x) such that 2 = Sum_{n=-oo..+oo} (-x)^n * (2*A(x) + x^(n-1))^(n+1).

Table of values

List of values