A256859 - cp's OEIS frontend

A256859 a(n) = n(n + 1)(n + 2)*(n^2 - n + 4)/24.

n	a(n)
1	1
2	6
3	25
4	80
5	210
6	476
7	966
8	1800
9	3135
10	5170
11	8151
12	12376
13	18200
14	26040
15	36380
16	49776
17	66861
18	88350
19	115045
20	147840
21	187726
22	235796
23	293250
24	361400
25	441675
26	535626
27	644931
28	771400
29	916980
30	1083760
31	1273976
32	1490016
33	1734425
34	2009910
35	2319345
36	2665776
37	3052426

[1, 6, 25, 80, 210, 476, 966, 1800, 3135, 5170, 8151, 12376, 18200, 26040, 36380, 49776, 66861, 88350, 115045, 147840, 187726, 235796, 293250, 361400, 441675, 535626, 644931, 771400, 916980, 1083760, 1273976, 1490016, 1734425, 2009910, 2319345, 2665776, 3052426]

cp's OEIS Frontend

A256859 a(n) = n(n + 1)(n + 2)*(n^2 - n + 4)/24.

Table of values

List of values

cp's OEIS Frontend

A256859 a(n) = n*(n + 1)*(n + 2)*(n^2 - n + 4)/24.

Table of values

List of values

A256859 a(n) = n(n + 1)(n + 2)*(n^2 - n + 4)/24.