A367056 - cp's OEIS frontend

A367056 G.f. satisfies A(x) = 1 + xA(x)^2 + x^3A(x).

n	a(n)
0	1
1	1
2	2
3	6
4	17
5	52
6	168
7	561
8	1922
9	6719
10	23871
11	85938
12	312823
13	1149421
14	4257460
15	15880036
16	59594517
17	224856450
18	852491806
19	3245959002
20	12407332166
21	47592364107
22	183139542306
23	706794663136
24	2735053815771
25	10609811267757
26	41251228784198

[1, 1, 2, 6, 17, 52, 168, 561, 1922, 6719, 23871, 85938, 312823, 1149421, 4257460, 15880036, 59594517, 224856450, 852491806, 3245959002, 12407332166, 47592364107, 183139542306, 706794663136, 2735053815771, 10609811267757, 41251228784198]

cp's OEIS Frontend

A367056 G.f. satisfies A(x) = 1 + xA(x)^2 + x^3A(x).

Table of values

List of values

cp's OEIS Frontend

A367056 G.f. satisfies A(x) = 1 + x*A(x)^2 + x^3*A(x).

Table of values

List of values

A367056 G.f. satisfies A(x) = 1 + xA(x)^2 + x^3A(x).