A011896 - cp's OEIS frontend

A011896 a(n) = floor( n(n-1)(n-2)/14 ).

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	4
6	8
7	15
8	24
9	36
10	51
11	70
12	94
13	122
14	156
15	195
16	240
17	291
18	349
19	415
20	488
21	570
22	660
23	759
24	867
25	985
26	1114
27	1253
28	1404
29	1566
30	1740
31	1926
32	2125
33	2338
34	2564
35	2805
36	3060
37	3330
38	3615
39	3916
40	4234
41	4568
42	4920
43	5289
44	5676
45	6081
46	6505
47	6949
48	7412
49	7896

[0, 0, 0, 0, 1, 4, 8, 15, 24, 36, 51, 70, 94, 122, 156, 195, 240, 291, 349, 415, 488, 570, 660, 759, 867, 985, 1114, 1253, 1404, 1566, 1740, 1926, 2125, 2338, 2564, 2805, 3060, 3330, 3615, 3916, 4234, 4568, 4920, 5289, 5676, 6081, 6505, 6949, 7412, 7896]

cp's OEIS Frontend

A011896 a(n) = floor( n(n-1)(n-2)/14 ).

Table of values

List of values

cp's OEIS Frontend

A011896 a(n) = floor( n*(n-1)*(n-2)/14 ).

Table of values

List of values

A011896 a(n) = floor( n(n-1)(n-2)/14 ).