A057964 - cp's OEIS frontend

A057964 Triangle T(n,k) of number of minimal 3-covers of a labeled n-set that cover k points of that set uniquely (k=3,..,n).

n	a(n)
3	1
4	16
5	6
6	160
7	120
8	25
9	1280
10	1440
11	600
12	90
13	8960
14	13440
15	8400
16	2520
17	301
18	57344
19	107520
20	89600
21	40320
22	9632
23	966
24	344064
25	774144
26	806400
27	483840
28	173376
29	34776
30	3025
31	1966080
32	5160960
33	6451200
34	4838400
35	2311680
36	695520
37	121000
38	9330

[1, 16, 6, 160, 120, 25, 1280, 1440, 600, 90, 8960, 13440, 8400, 2520, 301, 57344, 107520, 89600, 40320, 9632, 966, 344064, 774144, 806400, 483840, 173376, 34776, 3025, 1966080, 5160960, 6451200, 4838400, 2311680, 695520, 121000, 9330]

cp's OEIS Frontend

A057964 Triangle T(n,k) of number of minimal 3-covers of a labeled n-set that cover k points of that set uniquely (k=3,..,n).

Table of values

List of values