A175378 - cp's OEIS frontend

A175378 G.f. x^4(2x^2-1)/( (x^2-1)(x^2+x-1)(2x^3-2x^2+2*x-1) ).

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	3
6	5
7	8
8	14
9	26
10	45
11	75
12	125
13	212
14	358
15	598
16	993
17	1651
18	2745
19	4552
20	7526
21	12426
22	20501
23	33787
24	55605
25	91404
26	150118
27	246350
28	403929
29	661763
30	1083393
31	1772512
32	2898182
33	4735938
34	7734765
35	12626059
36	20600733
37	33597188
38	54769606

[0, 0, 0, 0, 1, 3, 5, 8, 14, 26, 45, 75, 125, 212, 358, 598, 993, 1651, 2745, 4552, 7526, 12426, 20501, 33787, 55605, 91404, 150118, 246350, 403929, 661763, 1083393, 1772512, 2898182, 4735938, 7734765, 12626059, 20600733, 33597188, 54769606]

cp's OEIS Frontend

A175378 G.f. x^4(2x^2-1)/( (x^2-1)(x^2+x-1)(2x^3-2x^2+2*x-1) ).

Table of values

List of values

cp's OEIS Frontend

A175378 G.f. x^4*(2*x^2-1)/( (x^2-1)*(x^2+x-1)*(2*x^3-2*x^2+2*x-1) ).

Table of values

List of values

A175378 G.f. x^4(2x^2-1)/( (x^2-1)(x^2+x-1)(2x^3-2x^2+2*x-1) ).