A162147 - cp's OEIS frontend

A162147 a(n) = n(n+1)(5*n + 4)/6.

n	a(n)
0	0
1	3
2	14
3	38
4	80
5	145
6	238
7	364
8	528
9	735
10	990
11	1298
12	1664
13	2093
14	2590
15	3160
16	3808
17	4539
18	5358
19	6270
20	7280
21	8393
22	9614
23	10948
24	12400
25	13975
26	15678
27	17514
28	19488
29	21605
30	23870
31	26288
32	28864
33	31603
34	34510
35	37590
36	40848
37	44289
38	47918
39	51740
40	55760

[0, 3, 14, 38, 80, 145, 238, 364, 528, 735, 990, 1298, 1664, 2093, 2590, 3160, 3808, 4539, 5358, 6270, 7280, 8393, 9614, 10948, 12400, 13975, 15678, 17514, 19488, 21605, 23870, 26288, 28864, 31603, 34510, 37590, 40848, 44289, 47918, 51740, 55760]

cp's OEIS Frontend

A162147 a(n) = n(n+1)(5*n + 4)/6.

Table of values

List of values

cp's OEIS Frontend

A162147 a(n) = n*(n+1)*(5*n + 4)/6.

Table of values

List of values

A162147 a(n) = n(n+1)(5*n + 4)/6.