A011899 - cp's OEIS frontend

A011899 a(n) = floor(n(n-1)(n-2)/17).

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	3
6	7
7	12
8	19
9	29
10	42
11	58
12	77
13	100
14	128
15	160
16	197
17	240
18	288
19	342
20	402
21	469
22	543
23	625
24	714
25	811
26	917
27	1032
28	1156
29	1289
30	1432
31	1586
32	1750
33	1925
34	2112
35	2310
36	2520
37	2742
38	2977
39	3225
40	3487
41	3762
42	4051

[0, 0, 0, 0, 1, 3, 7, 12, 19, 29, 42, 58, 77, 100, 128, 160, 197, 240, 288, 342, 402, 469, 543, 625, 714, 811, 917, 1032, 1156, 1289, 1432, 1586, 1750, 1925, 2112, 2310, 2520, 2742, 2977, 3225, 3487, 3762, 4051]

cp's OEIS Frontend

A011899 a(n) = floor(n(n-1)(n-2)/17).

Table of values

List of values

cp's OEIS Frontend

A011899 a(n) = floor(n*(n-1)*(n-2)/17).

Table of values

List of values

A011899 a(n) = floor(n(n-1)(n-2)/17).