A351345 - cp's OEIS frontend

A351345 G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6 * A(x/(1 - 2x)) / (1 - 2x).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	3
8	9
9	27
10	81
11	243
12	729
13	2189
14	6601
15	20141
16	63009
17	205989
18	718905
19	2720543
20	11183601
21	49321367
22	228895201
23	1097860903
24	5371546897
25	26598018425
26	132755261681
27	667027581401
28	3376011676481
29	17249045903945
30	89270689572497
31	470069622480667

[1, 1, 1, 1, 1, 1, 1, 3, 9, 27, 81, 243, 729, 2189, 6601, 20141, 63009, 205989, 718905, 2720543, 11183601, 49321367, 228895201, 1097860903, 5371546897, 26598018425, 132755261681, 667027581401, 3376011676481, 17249045903945, 89270689572497, 470069622480667]

cp's OEIS Frontend

A351345 G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6 * A(x/(1 - 2x)) / (1 - 2x).

Table of values

List of values

cp's OEIS Frontend

A351345 G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6 * A(x/(1 - 2*x)) / (1 - 2*x).

Table of values

List of values

A351345 G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 + x^5 + x^6 * A(x/(1 - 2x)) / (1 - 2x).