A367112 - cp's OEIS frontend

A367112 G.f. satisfies A(x) = 1 + 2xA(x) + x^3*A(x)^3.

n	a(n)
0	1
1	2
2	4
3	9
4	24
5	72
6	227
7	730
8	2384
9	7916
10	26704
11	91280
12	315319
13	1098710
14	3856948
15	13628441
16	48435808
17	173030048
18	620965396
19	2237681720
20	8093572960
21	29372735368
22	106925552672
23	390336084256
24	1428620011263
25	5241166583502
26	19270575881964

[1, 2, 4, 9, 24, 72, 227, 730, 2384, 7916, 26704, 91280, 315319, 1098710, 3856948, 13628441, 48435808, 173030048, 620965396, 2237681720, 8093572960, 29372735368, 106925552672, 390336084256, 1428620011263, 5241166583502, 19270575881964]

cp's OEIS Frontend

A367112 G.f. satisfies A(x) = 1 + 2xA(x) + x^3*A(x)^3.

Table of values

List of values

cp's OEIS Frontend

A367112 G.f. satisfies A(x) = 1 + 2*x*A(x) + x^3*A(x)^3.

Table of values

List of values

A367112 G.f. satisfies A(x) = 1 + 2xA(x) + x^3*A(x)^3.