A248929 - cp's OEIS frontend

A248929 Triangle read by rows: T(n,k) = PIP(n,k) is the number of maximal families of sets from {1,2,...,n} with the property that if A and B are sets in the family, then |AB|>=k.

n	a(n)
1	1
2	2
3	1
4	4
5	3
6	1
7	12
8	7
9	4
10	1
11	81
12	25
13	11
14	5
15	1
16	2646
17	216
18	46
19	16
20	6
21	1
22	1422564
23	12784
24	477
25	77
26	22
27	7
28	1
29	229809982112
30	11115851
31	45104
32	925
33	120
34	29
35	8
36	1

[1, 2, 1, 4, 3, 1, 12, 7, 4, 1, 81, 25, 11, 5, 1, 2646, 216, 46, 16, 6, 1, 1422564, 12784, 477, 77, 22, 7, 1, 229809982112, 11115851, 45104, 925, 120, 29, 8, 1]

cp's OEIS Frontend

A248929 Triangle read by rows: T(n,k) = PIP(n,k) is the number of maximal families of sets from {1,2,...,n} with the property that if A and B are sets in the family, then |AB|>=k.

Table of values

List of values