A290168 - cp's OEIS frontend

A290168 If n is even then a(n) = n^2(n+2)/8, otherwise a(n) = (n-1)n*(n+1)/8.

n	a(n)
0	0
1	0
2	2
3	3
4	12
5	15
6	36
7	42
8	80
9	90
10	150
11	165
12	252
13	273
14	392
15	420
16	576
17	612
18	810
19	855
20	1100
21	1155
22	1452
23	1518
24	1872
25	1950
26	2366
27	2457
28	2940
29	3045
30	3600
31	3720
32	4352
33	4488
34	5202
35	5355
36	6156
37	6327
38	7220
39	7410
40	8400

[0, 0, 2, 3, 12, 15, 36, 42, 80, 90, 150, 165, 252, 273, 392, 420, 576, 612, 810, 855, 1100, 1155, 1452, 1518, 1872, 1950, 2366, 2457, 2940, 3045, 3600, 3720, 4352, 4488, 5202, 5355, 6156, 6327, 7220, 7410, 8400]

cp's OEIS Frontend

A290168 If n is even then a(n) = n^2(n+2)/8, otherwise a(n) = (n-1)n*(n+1)/8.

Table of values

List of values

cp's OEIS Frontend

A290168 If n is even then a(n) = n^2*(n+2)/8, otherwise a(n) = (n-1)*n*(n+1)/8.

Table of values

List of values

A290168 If n is even then a(n) = n^2(n+2)/8, otherwise a(n) = (n-1)n*(n+1)/8.