A291248 - cp's OEIS frontend

A291248 p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S - S^2 - S^3 - S^4 + S^5.

n	a(n)
0	1
1	2
2	5
3	12
4	27
5	65
6	146
7	346
8	788
9	1845
10	4239
11	9865
12	22758
13	52818
14	122072
15	282954
16	654528
17	1516221
18	3508817
19	8125763
20	18808494
21	43550500
22	100815652
23	233418699
24	540371471
25	1251079052
26	2896357943
27	6705591388
28	15524220275
29	35941069252
30	83208225215

[1, 2, 5, 12, 27, 65, 146, 346, 788, 1845, 4239, 9865, 22758, 52818, 122072, 282954, 654528, 1516221, 3508817, 8125763, 18808494, 43550500, 100815652, 233418699, 540371471, 1251079052, 2896357943, 6705591388, 15524220275, 35941069252, 83208225215]

cp's OEIS Frontend

A291248 p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S - S^2 - S^3 - S^4 + S^5.

Table of values

List of values