A291015 - cp's OEIS frontend

A291015 p-INVERT of (1,1,1,1,1,...), where p(S) = (1 - S^3)^2.

n	a(n)
0	2
1	7
2	23
3	75
4	244
5	793
6	2576
7	8366
8	27167
9	88215
10	286439
11	930072
12	3019941
13	9805712
14	31838986
15	103380599
16	335674791
17	1089929347
18	3538978588
19	11490991649
20	37311016064
21	121148109014
22	393365440335
23	1277249563655
24	4147203285279
25	13465884484800
26	43723452275981

[2, 7, 23, 75, 244, 793, 2576, 8366, 27167, 88215, 286439, 930072, 3019941, 9805712, 31838986, 103380599, 335674791, 1089929347, 3538978588, 11490991649, 37311016064, 121148109014, 393365440335, 1277249563655, 4147203285279, 13465884484800, 43723452275981]

cp's OEIS Frontend

A291015 p-INVERT of (1,1,1,1,1,...), where p(S) = (1 - S^3)^2.

Table of values

List of values