A006584 - cp's OEIS frontend

A006584 If n mod 2 = 0 then n(n^2-4)/12 else n(n^2-1)/12.

n	a(n)
0	0
1	0
2	0
3	2
4	4
5	10
6	16
7	28
8	40
9	60
10	80
11	110
12	140
13	182
14	224
15	280
16	336
17	408
18	480
19	570
20	660
21	770
22	880
23	1012
24	1144
25	1300
26	1456
27	1638
28	1820
29	2030
30	2240
31	2480
32	2720
33	2992
34	3264
35	3570
36	3876
37	4218
38	4560
39	4940
40	5320

[0, 0, 0, 2, 4, 10, 16, 28, 40, 60, 80, 110, 140, 182, 224, 280, 336, 408, 480, 570, 660, 770, 880, 1012, 1144, 1300, 1456, 1638, 1820, 2030, 2240, 2480, 2720, 2992, 3264, 3570, 3876, 4218, 4560, 4940, 5320]

cp's OEIS Frontend

A006584 If n mod 2 = 0 then n(n^2-4)/12 else n(n^2-1)/12.

Table of values

List of values

cp's OEIS Frontend

A006584 If n mod 2 = 0 then n*(n^2-4)/12 else n*(n^2-1)/12.

Table of values

List of values

A006584 If n mod 2 = 0 then n(n^2-4)/12 else n(n^2-1)/12.