A245288 - cp's OEIS frontend

A245288 a(n) = (4n^2 - 2n - 1 + (2n^2 - 2n + 1)*(-1)^n)/16.

n	a(n)
0	0
1	0
2	1
3	1
4	5
5	3
6	12
7	6
8	22
9	10
10	35
11	15
12	51
13	21
14	70
15	28
16	92
17	36
18	117
19	45
20	145
21	55
22	176
23	66
24	210
25	78
26	247
27	91
28	287
29	105
30	330
31	120
32	376
33	136
34	425
35	153
36	477
37	171
38	532
39	190
40	590
41	210
42	651
43	231
44	715
45	253
46	782
47	276
48	852
49	300
50	925
51	325
52	1001
53	351
54	1080
55	378
56	1162

[0, 0, 1, 1, 5, 3, 12, 6, 22, 10, 35, 15, 51, 21, 70, 28, 92, 36, 117, 45, 145, 55, 176, 66, 210, 78, 247, 91, 287, 105, 330, 120, 376, 136, 425, 153, 477, 171, 532, 190, 590, 210, 651, 231, 715, 253, 782, 276, 852, 300, 925, 325, 1001, 351, 1080, 378, 1162]

cp's OEIS Frontend

A245288 a(n) = (4n^2 - 2n - 1 + (2n^2 - 2n + 1)*(-1)^n)/16.

Table of values

List of values

cp's OEIS Frontend

A245288 a(n) = (4*n^2 - 2*n - 1 + (2*n^2 - 2*n + 1)*(-1)^n)/16.

Table of values

List of values

A245288 a(n) = (4n^2 - 2n - 1 + (2n^2 - 2n + 1)*(-1)^n)/16.