A368627 - cp's OEIS frontend

A368627 Expansion of g.f. A(x) satisfying A(x) = 1 + x(A(x)^2 + A(-x)^2)/2 + x(A(x)^3 - A(-x)^3)/2.

n	a(n)
0	1
1	1
2	3
3	7
4	40
5	103
6	723
7	1941
8	15060
9	41382
10	340657
11	950061
12	8132676
13	22916139
14	201684153
15	572618987
16	5145063940
17	14692661910
18	134152006842
19	384852888898
20	3559210821120
21	10248531332559
22	95777105998365
23	276630878235275
24	2607824127882204
25	7551545042631558
26	71714198513326425

[1, 1, 3, 7, 40, 103, 723, 1941, 15060, 41382, 340657, 950061, 8132676, 22916139, 201684153, 572618987, 5145063940, 14692661910, 134152006842, 384852888898, 3559210821120, 10248531332559, 95777105998365, 276630878235275, 2607824127882204, 7551545042631558, 71714198513326425]

cp's OEIS Frontend

A368627 Expansion of g.f. A(x) satisfying A(x) = 1 + x(A(x)^2 + A(-x)^2)/2 + x(A(x)^3 - A(-x)^3)/2.

Table of values

List of values

cp's OEIS Frontend

A368627 Expansion of g.f. A(x) satisfying A(x) = 1 + x*(A(x)^2 + A(-x)^2)/2 + x*(A(x)^3 - A(-x)^3)/2.

Table of values

List of values

A368627 Expansion of g.f. A(x) satisfying A(x) = 1 + x(A(x)^2 + A(-x)^2)/2 + x(A(x)^3 - A(-x)^3)/2.