A291024 - cp's OEIS frontend

A291024 p-INVERT of (1,1,1,1,1,...), where p(S) = (1 - 2 S^2)^2.

n	a(n)
0	0
1	4
2	8
3	24
4	64
5	172
6	456
7	1200
8	3136
9	8148
10	21064
11	54216
12	139008
13	355196
14	904840
15	2298720
16	5825408
17	14729636
18	37168008
19	93612408
20	235369664
21	590852172
22	1481051720
23	3707411472
24	9268764096
25	23145174388
26	57732471752
27	143857070376
28	358113876352
29	890666303260

[0, 4, 8, 24, 64, 172, 456, 1200, 3136, 8148, 21064, 54216, 139008, 355196, 904840, 2298720, 5825408, 14729636, 37168008, 93612408, 235369664, 590852172, 1481051720, 3707411472, 9268764096, 23145174388, 57732471752, 143857070376, 358113876352, 890666303260]

cp's OEIS Frontend

A291024 p-INVERT of (1,1,1,1,1,...), where p(S) = (1 - 2 S^2)^2.

Table of values

List of values