A011941 - cp's OEIS frontend

A011941 a(n) = floor(n(n-1)(n-2)*(n-3)/31).

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	3
6	11
7	27
8	54
9	97
10	162
11	255
12	383
13	553
14	774
15	1056
16	1409
17	1842
18	2369
19	3000
20	3750
21	4633
22	5663
23	6855
24	8226
25	9793
26	11574
27	13587
28	15851
29	18387
30	21216
31	24360
32	27840
33	31680
34	35904
35	40536
36	45603
37	51131
38	57147
39	63678
40	70753
41	78402
42	86655
43	95543

[0, 0, 0, 0, 0, 3, 11, 27, 54, 97, 162, 255, 383, 553, 774, 1056, 1409, 1842, 2369, 3000, 3750, 4633, 5663, 6855, 8226, 9793, 11574, 13587, 15851, 18387, 21216, 24360, 27840, 31680, 35904, 40536, 45603, 51131, 57147, 63678, 70753, 78402, 86655, 95543]

cp's OEIS Frontend

A011941 a(n) = floor(n(n-1)(n-2)*(n-3)/31).

Table of values

List of values

cp's OEIS Frontend

A011941 a(n) = floor(n*(n-1)*(n-2)*(n-3)/31).

Table of values

List of values

A011941 a(n) = floor(n(n-1)(n-2)*(n-3)/31).