A214616 - cp's OEIS frontend

A214616 n(n+1)(n+2)(n+3)(20n^2+72n+43)/360.

n	a(n)
0	0
1	9
2	89
3	439
4	1519
5	4214
6	10038
7	21378
8	41778
9	76263
10	131703
11	217217
12	344617
13	528892
14	788732
15	1147092
16	1631796
17	2276181
18	3119781
19	4209051
20	5598131
21	7349650
22	9535570
23	12238070
24	15550470
25	19578195
26	24439779
27	30267909
28	37210509
29	45431864
30	55113784

[0, 9, 89, 439, 1519, 4214, 10038, 21378, 41778, 76263, 131703, 217217, 344617, 528892, 788732, 1147092, 1631796, 2276181, 3119781, 4209051, 5598131, 7349650, 9535570, 12238070, 15550470, 19578195, 24439779, 30267909, 37210509, 45431864, 55113784]

cp's OEIS Frontend

A214616 n(n+1)(n+2)(n+3)(20n^2+72n+43)/360.

Table of values

List of values

cp's OEIS Frontend

A214616 n*(n+1)*(n+2)*(n+3)*(20*n^2+72*n+43)/360.

Table of values

List of values

A214616 n(n+1)(n+2)(n+3)(20n^2+72n+43)/360.