A367389 - cp's OEIS frontend

A367389 Expansion of g.f. A(x) = B(x^2)/(1 - 2xB(x^2)) where B(x) = 1 + 2xB(x)^3 is the g.f. of A153231.

n	a(n)
0	1
1	2
2	6
3	16
4	52
5	152
6	512
7	1568
8	5392
9	16992
10	59232
11	190336
12	669952
13	2183680
14	7742464
15	25512448
16	90974464
17	302368256
18	1083175424
19	3625435136
20	13036688384
21	43889186816
22	158323564544
23	535639556096
24	1937483350016
25	6582584115200
26	23865932414976
27	81381420826624
28	295661476642816

[1, 2, 6, 16, 52, 152, 512, 1568, 5392, 16992, 59232, 190336, 669952, 2183680, 7742464, 25512448, 90974464, 302368256, 1083175424, 3625435136, 13036688384, 43889186816, 158323564544, 535639556096, 1937483350016, 6582584115200, 23865932414976, 81381420826624, 295661476642816]

cp's OEIS Frontend

A367389 Expansion of g.f. A(x) = B(x^2)/(1 - 2xB(x^2)) where B(x) = 1 + 2xB(x)^3 is the g.f. of A153231.

Table of values

List of values

cp's OEIS Frontend

A367389 Expansion of g.f. A(x) = B(x^2)/(1 - 2*x*B(x^2)) where B(x) = 1 + 2*x*B(x)^3 is the g.f. of A153231.

Table of values

List of values

A367389 Expansion of g.f. A(x) = B(x^2)/(1 - 2xB(x^2)) where B(x) = 1 + 2xB(x)^3 is the g.f. of A153231.