A064282 - cp's OEIS frontend

A064282 Triangle read by rows: T(n,k) = binomial(3n+3, k)*(n-k+1)/(n+1).

n	a(n)
0	1
1	1
2	3
3	1
4	6
5	12
6	1
7	9
8	33
9	55
10	1
11	12
12	63
13	182
14	273
15	1
16	15
17	102
18	408
19	1020
20	1428
21	1
22	18
23	150
24	760
25	2565
26	5814
27	7752
28	1
29	21
30	207
31	1265
32	5313
33	15939
34	33649
35	43263
36	1
37	24
38	273
39	1950
40	9750
41	35880
42	98670
43	197340
44	246675
45	1
46	27
47	348
48	2842
49	16443
50	71253
51	237510

[1, 1, 3, 1, 6, 12, 1, 9, 33, 55, 1, 12, 63, 182, 273, 1, 15, 102, 408, 1020, 1428, 1, 18, 150, 760, 2565, 5814, 7752, 1, 21, 207, 1265, 5313, 15939, 33649, 43263, 1, 24, 273, 1950, 9750, 35880, 98670, 197340, 246675, 1, 27, 348, 2842, 16443, 71253, 237510]

cp's OEIS Frontend

A064282 Triangle read by rows: T(n,k) = binomial(3n+3, k)*(n-k+1)/(n+1).

Table of values

List of values