A291401 - cp's OEIS frontend

A291401 p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S - S^4.

n	a(n)
0	1
1	2
2	3
3	6
4	14
5	32
6	67
7	134
8	266
9	538
10	1110
11	2304
12	4760
13	9770
14	19991
15	40931
16	83976
17	172519
18	354452
19	727830
20	1493768
21	3065341
22	6291208
23	12914136
24	26511196
25	54423052
26	111715200
27	229312168
28	470697488
29	966192481
30	1983312305
31	4071174986
32	8356928055
33	17154242334

[1, 2, 3, 6, 14, 32, 67, 134, 266, 538, 1110, 2304, 4760, 9770, 19991, 40931, 83976, 172519, 354452, 727830, 1493768, 3065341, 6291208, 12914136, 26511196, 54423052, 111715200, 229312168, 470697488, 966192481, 1983312305, 4071174986, 8356928055, 17154242334]

cp's OEIS Frontend

A291401 p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S - S^4.

Table of values

List of values