A355354 - cp's OEIS frontend

A355354 G.f. A(x) satisfies: 4x = Sum_{n=-oo..+oo} (-1)^n x^(n(n+1)/2) A(x)^n.

n	a(n)
0	1
1	4
2	28
3	196
4	1416
5	10860
6	87392
7	727188
8	6196212
9	53783336
10	474011756
11	4231158016
12	38174676188
13	347566170384
14	3189295781780
15	29465038957708
16	273851282010308
17	2558703740102840
18	24019990008557160
19	226444571054525156
20	2142925363606256584
21	20349477565111498148

[1, 4, 28, 196, 1416, 10860, 87392, 727188, 6196212, 53783336, 474011756, 4231158016, 38174676188, 347566170384, 3189295781780, 29465038957708, 273851282010308, 2558703740102840, 24019990008557160, 226444571054525156, 2142925363606256584, 20349477565111498148]

cp's OEIS Frontend

A355354 G.f. A(x) satisfies: 4x = Sum_{n=-oo..+oo} (-1)^n x^(n(n+1)/2) A(x)^n.

Table of values

List of values

cp's OEIS Frontend

A355354 G.f. A(x) satisfies: 4*x = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * A(x)^n.

Table of values

List of values

A355354 G.f. A(x) satisfies: 4x = Sum_{n=-oo..+oo} (-1)^n x^(n(n+1)/2) A(x)^n.