A033488 - cp's OEIS frontend

A033488 a(n) = n(n+1)(n+2)*(n+3)/6.

n	a(n)
0	0
1	4
2	20
3	60
4	140
5	280
6	504
7	840
8	1320
9	1980
10	2860
11	4004
12	5460
13	7280
14	9520
15	12240
16	15504
17	19380
18	23940
19	29260
20	35420
21	42504
22	50600
23	59800
24	70200
25	81900
26	95004
27	109620
28	125860
29	143840
30	163680
31	185504
32	209440
33	235620
34	264180
35	295260
36	329004
37	365560
38	405080

[0, 4, 20, 60, 140, 280, 504, 840, 1320, 1980, 2860, 4004, 5460, 7280, 9520, 12240, 15504, 19380, 23940, 29260, 35420, 42504, 50600, 59800, 70200, 81900, 95004, 109620, 125860, 143840, 163680, 185504, 209440, 235620, 264180, 295260, 329004, 365560, 405080]

cp's OEIS Frontend

A033488 a(n) = n(n+1)(n+2)*(n+3)/6.

Table of values

List of values

cp's OEIS Frontend

A033488 a(n) = n*(n+1)*(n+2)*(n+3)/6.

Table of values

List of values

A033488 a(n) = n(n+1)(n+2)*(n+3)/6.