A060092 - cp's OEIS frontend

A060092 Triangle T(n,k) of k-block ordered bicoverings of an unlabeled n-set, n >= 2, k = 3..n+floor(n/2).

n	a(n)
2	3
3	7
4	16
5	12
6	63
7	125
8	90
9	18
10	162
11	722
12	1716
13	1680
14	25
15	341
16	2565
17	11350
18	27342
19	29960
20	7560
21	33
22	636
23	7180
24	49860
25	208302
26	503000
27	631512
28	302400
29	42
30	1092
31	17335
32	173745
33	1099602
34	4389875
35	10762299
36	14975730
37	9632700
38	1247400

[3, 7, 16, 12, 63, 125, 90, 18, 162, 722, 1716, 1680, 25, 341, 2565, 11350, 27342, 29960, 7560, 33, 636, 7180, 49860, 208302, 503000, 631512, 302400, 42, 1092, 17335, 173745, 1099602, 4389875, 10762299, 14975730, 9632700, 1247400]

cp's OEIS Frontend

A060092 Triangle T(n,k) of k-block ordered bicoverings of an unlabeled n-set, n >= 2, k = 3..n+floor(n/2).

Table of values

List of values