A033487 - cp's OEIS frontend

A033487 a(n) = n(n+1)(n+2)*(n+3)/4.

n	a(n)
0	0
1	6
2	30
3	90
4	210
5	420
6	756
7	1260
8	1980
9	2970
10	4290
11	6006
12	8190
13	10920
14	14280
15	18360
16	23256
17	29070
18	35910
19	43890
20	53130
21	63756
22	75900
23	89700
24	105300
25	122850
26	142506
27	164430
28	188790
29	215760
30	245520
31	278256
32	314160
33	353430
34	396270
35	442890
36	493506
37	548340
38	607620

[0, 6, 30, 90, 210, 420, 756, 1260, 1980, 2970, 4290, 6006, 8190, 10920, 14280, 18360, 23256, 29070, 35910, 43890, 53130, 63756, 75900, 89700, 105300, 122850, 142506, 164430, 188790, 215760, 245520, 278256, 314160, 353430, 396270, 442890, 493506, 548340, 607620]

cp's OEIS Frontend

A033487 a(n) = n(n+1)(n+2)*(n+3)/4.

Table of values

List of values

cp's OEIS Frontend

A033487 a(n) = n*(n+1)*(n+2)*(n+3)/4.

Table of values

List of values

A033487 a(n) = n(n+1)(n+2)*(n+3)/4.