A370347 - cp's OEIS frontend

A370347 Number T(n,k) of partitions of [3n] into n sets of size 3 having exactly k sets {3j-2,3j-1,3j} (1<=j<=n); triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	0
2	1
3	9
4	0
5	1
6	252
7	27
8	0
9	1
10	14337
11	1008
12	54
13	0
14	1
15	1327104
16	71685
17	2520
18	90
19	0
20	1
21	182407545
22	7962624
23	215055
24	5040
25	135
26	0
27	1
28	34906943196
29	1276852815
30	27869184
31	501795
32	8820
33	189
34	0
35	1
36	8877242235393
37	279255545568
38	5107411260
39	74317824
40	1003590
41	14112
42	252
43	0
44	1

[1, 0, 1, 9, 0, 1, 252, 27, 0, 1, 14337, 1008, 54, 0, 1, 1327104, 71685, 2520, 90, 0, 1, 182407545, 7962624, 215055, 5040, 135, 0, 1, 34906943196, 1276852815, 27869184, 501795, 8820, 189, 0, 1, 8877242235393, 279255545568, 5107411260, 74317824, 1003590, 14112, 252, 0, 1]

cp's OEIS Frontend

A370347 Number T(n,k) of partitions of [3n] into n sets of size 3 having exactly k sets {3j-2,3j-1,3j} (1<=j<=n); triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values