A129194 - cp's OEIS frontend

A129194 a(n) = (n/2)^2*(3 - (-1)^n).

n	a(n)
0	0
1	1
2	2
3	9
4	8
5	25
6	18
7	49
8	32
9	81
10	50
11	121
12	72
13	169
14	98
15	225
16	128
17	289
18	162
19	361
20	200
21	441
22	242
23	529
24	288
25	625
26	338
27	729
28	392
29	841
30	450
31	961
32	512
33	1089
34	578
35	1225
36	648
37	1369
38	722
39	1521
40	800
41	1681
42	882
43	1849
44	968
45	2025
46	1058
47	2209
48	1152
49	2401
50	1250
51	2601
52	1352

[0, 1, 2, 9, 8, 25, 18, 49, 32, 81, 50, 121, 72, 169, 98, 225, 128, 289, 162, 361, 200, 441, 242, 529, 288, 625, 338, 729, 392, 841, 450, 961, 512, 1089, 578, 1225, 648, 1369, 722, 1521, 800, 1681, 882, 1849, 968, 2025, 1058, 2209, 1152, 2401, 1250, 2601, 1352]

cp's OEIS Frontend

A129194 a(n) = (n/2)^2*(3 - (-1)^n).

Table of values

List of values