A291233 - cp's OEIS frontend

A291233 p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S - S^2 - S^3.

n	a(n)
0	1
1	2
2	5
3	11
4	26
5	58
6	134
7	303
8	693
9	1576
10	3593
11	8184
12	18645
13	42480
14	96773
15	220481
16	502290
17	1144350
18	2607062
19	5939501
20	13531493
21	30827806
22	70232669
23	160005808
24	364529269
25	830479602
26	1892019493
27	4310445875
28	9820165646
29	22372546322
30	50969693930
31	116120429167

[1, 2, 5, 11, 26, 58, 134, 303, 693, 1576, 3593, 8184, 18645, 42480, 96773, 220481, 502290, 1144350, 2607062, 5939501, 13531493, 30827806, 70232669, 160005808, 364529269, 830479602, 1892019493, 4310445875, 9820165646, 22372546322, 50969693930, 116120429167]

cp's OEIS Frontend

A291233 p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S - S^2 - S^3.

Table of values

List of values