A200075 - cp's OEIS frontend

A200075 G.f. satisfies A(x) = (1 + xA(x)^2)(1 + x^2*A(x)^3).

n	a(n)
0	1
1	1
2	3
3	11
4	45
5	198
6	914
7	4367
8	21414
9	107155
10	544987
11	2808978
12	14640073
13	77025373
14	408544815
15	2182206259
16	11727989593
17	63373962690
18	344109933186
19	1876562458845
20	10273572074493
21	56443282489240
22	311097732946200
23	1719707775782826
24	9531914043637385
25	52963938340248863
26	294966593345731623

[1, 1, 3, 11, 45, 198, 914, 4367, 21414, 107155, 544987, 2808978, 14640073, 77025373, 408544815, 2182206259, 11727989593, 63373962690, 344109933186, 1876562458845, 10273572074493, 56443282489240, 311097732946200, 1719707775782826, 9531914043637385, 52963938340248863, 294966593345731623]

cp's OEIS Frontend

A200075 G.f. satisfies A(x) = (1 + xA(x)^2)(1 + x^2*A(x)^3).

Table of values

List of values

cp's OEIS Frontend

A200075 G.f. satisfies A(x) = (1 + x*A(x)^2)*(1 + x^2*A(x)^3).

Table of values

List of values

A200075 G.f. satisfies A(x) = (1 + xA(x)^2)(1 + x^2*A(x)^3).