A289844 - cp's OEIS frontend

A289844 p-INVERT of A175676 (starting at n=3), where p(S) = 1 - S - S^2.

n	a(n)
0	1
1	2
2	3
3	7
4	16
5	31
6	64
7	134
8	274
9	567
10	1168
11	2405
12	4967
13	10232
14	21094
15	43505
16	89672
17	184892
18	381203
19	785886
20	1620327
21	3340606
22	6887304
23	14199737
24	29275538
25	60357622
26	124439898
27	256558196
28	528948160
29	1090536002
30	2248364880
31	4635470266
32	9556979689
33	19703689739

[1, 2, 3, 7, 16, 31, 64, 134, 274, 567, 1168, 2405, 4967, 10232, 21094, 43505, 89672, 184892, 381203, 785886, 1620327, 3340606, 6887304, 14199737, 29275538, 60357622, 124439898, 256558196, 528948160, 1090536002, 2248364880, 4635470266, 9556979689, 19703689739]

cp's OEIS Frontend

A289844 p-INVERT of A175676 (starting at n=3), where p(S) = 1 - S - S^2.

Table of values

List of values