A210569 - cp's OEIS frontend

A210569 a(n) = (n-3)(n-2)(n-1)n(n+1)/30.

n	a(n)
0	0
1	0
2	0
3	0
4	4
5	24
6	84
7	224
8	504
9	1008
10	1848
11	3168
12	5148
13	8008
14	12012
15	17472
16	24752
17	34272
18	46512
19	62016
20	81396
21	105336
22	134596
23	170016
24	212520
25	263120
26	322920
27	393120
28	475020
29	570024
30	679644
31	805504
32	949344
33	1113024
34	1298528
35	1507968
36	1743588
37	2007768
38	2303028

[0, 0, 0, 0, 4, 24, 84, 224, 504, 1008, 1848, 3168, 5148, 8008, 12012, 17472, 24752, 34272, 46512, 62016, 81396, 105336, 134596, 170016, 212520, 263120, 322920, 393120, 475020, 570024, 679644, 805504, 949344, 1113024, 1298528, 1507968, 1743588, 2007768, 2303028]

cp's OEIS Frontend

A210569 a(n) = (n-3)(n-2)(n-1)n(n+1)/30.

Table of values

List of values

cp's OEIS Frontend

A210569 a(n) = (n-3)*(n-2)*(n-1)*n*(n+1)/30.

Table of values

List of values

A210569 a(n) = (n-3)(n-2)(n-1)n(n+1)/30.