A107983 - cp's OEIS frontend

A107983 Triangle read by rows: T(n,k) = (k+1)(n+2)(n+3)(n-k+2)(n-k+1)/12 for 0<=k<=n.

n	a(n)
0	1
1	6
2	4
3	20
4	20
5	10
6	50
7	60
8	45
9	20
10	105
11	140
12	126
13	84
14	35
15	196
16	280
17	280
18	224
19	140
20	56
21	336
22	504
23	540
24	480
25	360
26	216
27	84
28	540
29	840
30	945
31	900
32	750
33	540
34	315
35	120
36	825
37	1320
38	1540
39	1540
40	1375
41	1100
42	770
43	440
44	165
45	1210
46	1980
47	2376
48	2464
49	2310
50	1980
51	1540

[1, 6, 4, 20, 20, 10, 50, 60, 45, 20, 105, 140, 126, 84, 35, 196, 280, 280, 224, 140, 56, 336, 504, 540, 480, 360, 216, 84, 540, 840, 945, 900, 750, 540, 315, 120, 825, 1320, 1540, 1540, 1375, 1100, 770, 440, 165, 1210, 1980, 2376, 2464, 2310, 1980, 1540]

cp's OEIS Frontend

A107983 Triangle read by rows: T(n,k) = (k+1)(n+2)(n+3)(n-k+2)(n-k+1)/12 for 0<=k<=n.

Table of values

List of values