A291408 - cp's OEIS frontend

A291408 p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - S)(1 - S^2).

n	a(n)
0	1
1	3
2	6
3	11
4	21
5	39
6	70
7	126
8	224
9	394
10	690
11	1201
12	2079
13	3585
14	6158
15	10541
16	17991
17	30623
18	51996
19	88092
20	148944
21	251364
22	423492
23	712369
24	1196557
25	2007135
26	3362598
27	5626847
28	9405465
29	15705447
30	26200066
31	43667802
32	72719312
33	121000846
34	201185334
35	334265089

[1, 3, 6, 11, 21, 39, 70, 126, 224, 394, 690, 1201, 2079, 3585, 6158, 10541, 17991, 30623, 51996, 88092, 148944, 251364, 423492, 712369, 1196557, 2007135, 3362598, 5626847, 9405465, 15705447, 26200066, 43667802, 72719312, 121000846, 201185334, 334265089]

cp's OEIS Frontend

A291408 p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - S)(1 - S^2).

Table of values

List of values