A367115 - cp's OEIS frontend

A367115 G.f. satisfies A(x) = 1 + 2xA(x) + 2x^4A(x)^4.

n	a(n)
0	1
1	2
2	4
3	8
4	18
5	52
6	184
7	688
8	2512
9	8864
10	30784
11	107648
12	384432
13	1403872
14	5205568
15	19443328
16	72817856
17	273199488
18	1027939072
19	3883718144
20	14741042464
21	56189409088
22	214931447680
23	824443822848
24	3169934397184
25	12214858010112
26	47168251137024

[1, 2, 4, 8, 18, 52, 184, 688, 2512, 8864, 30784, 107648, 384432, 1403872, 5205568, 19443328, 72817856, 273199488, 1027939072, 3883718144, 14741042464, 56189409088, 214931447680, 824443822848, 3169934397184, 12214858010112, 47168251137024]

cp's OEIS Frontend

A367115 G.f. satisfies A(x) = 1 + 2xA(x) + 2x^4A(x)^4.

Table of values

List of values

cp's OEIS Frontend

A367115 G.f. satisfies A(x) = 1 + 2*x*A(x) + 2*x^4*A(x)^4.

Table of values

List of values

A367115 G.f. satisfies A(x) = 1 + 2xA(x) + 2x^4A(x)^4.