A289798 - cp's OEIS frontend

A289798 p-INVERT of (-1 + 2^n), where p(S) = 1 - S - S^2.

n	a(n)
0	1
1	5
2	22
3	93
4	387
5	1602
6	6623
7	27377
8	113174
9	467877
10	1934315
11	7996978
12	33061703
13	136686153
14	565097958
15	2336269341
16	9658775347
17	39932014114
18	165089847535
19	682526498529
20	2821750872886
21	11665888441301
22	48229967585083
23	199395852702354
24	824356889826903

[1, 5, 22, 93, 387, 1602, 6623, 27377, 113174, 467877, 1934315, 7996978, 33061703, 136686153, 565097958, 2336269341, 9658775347, 39932014114, 165089847535, 682526498529, 2821750872886, 11665888441301, 48229967585083, 199395852702354, 824356889826903]

cp's OEIS Frontend

A289798 p-INVERT of (-1 + 2^n), where p(S) = 1 - S - S^2.

Table of values

List of values