A291397 - cp's OEIS frontend

A291397 p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S - S^3.

n	a(n)
0	1
1	2
2	4
3	10
4	22
5	46
6	97
7	209
8	452
9	972
10	2084
11	4472
12	9608
13	20645
14	44345
15	95238
16	204552
17	439366
18	943734
19	2027046
20	4353861
21	9351633
22	20086392
23	43143592
24	92668072
25	199041584
26	427521184
27	918272425
28	1972356577
29	4236422746
30	9099408124
31	19544609858
32	41979848918

[1, 2, 4, 10, 22, 46, 97, 209, 452, 972, 2084, 4472, 9608, 20645, 44345, 95238, 204552, 439366, 943734, 2027046, 4353861, 9351633, 20086392, 43143592, 92668072, 199041584, 427521184, 918272425, 1972356577, 4236422746, 9099408124, 19544609858, 41979848918]

cp's OEIS Frontend

A291397 p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S - S^3.

Table of values

List of values