A331039 - cp's OEIS frontend

A331039 Array read by antidiagonals: A(n,k) is the number of T_0 n-regular set-systems on a k-set.

n	a(n)
0	1
1	1
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	0
14	1
15	0
16	1
17	5
18	0
19	0
20	1
21	0
22	1
23	43
24	5
25	0
26	0
27	1
28	0
29	1
30	518
31	175
32	1
33	0
34	0
35	1
36	0
37	1
38	8186
39	9426
40	272
41	0
42	0
43	0
44	1
45	0
46	1
47	163356
48	751365
49	64453
50	205
51	0
52	0
53	0
54	1
55	0
56	1
57	3988342
58	84012191
59	23553340
60	248685
61	80
62	0
63	0
64	0
65	1

[1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 5, 0, 0, 1, 0, 1, 43, 5, 0, 0, 1, 0, 1, 518, 175, 1, 0, 0, 1, 0, 1, 8186, 9426, 272, 0, 0, 0, 1, 0, 1, 163356, 751365, 64453, 205, 0, 0, 0, 1, 0, 1, 3988342, 84012191, 23553340, 248685, 80, 0, 0, 0, 1]

cp's OEIS Frontend

A331039 Array read by antidiagonals: A(n,k) is the number of T_0 n-regular set-systems on a k-set.

Table of values

List of values