A326492 - cp's OEIS frontend

A326492 Number of maximal subsets of {1..n} containing no quotients of pairs of distinct elements.

n	a(n)
0	1
1	1
2	2
3	2
4	3
5	3
6	4
7	4
8	4
9	5
10	7
11	7
12	10
13	10
14	16
15	18
16	31
17	31
18	47
19	47
20	52
21	62
22	104
23	104
24	130
25	159
26	283
27	283
28	323
29	323
30	554
31	554
32	616
33	690
34	1248
35	1366
36	1871
37	1871
38	3567
39	3759
40	5245
41	5245
42	8678
43	8678
44	9808
45	12148
46	23352
47	23352
48	27470
49	31695
50	45719
51	47187
52	54595
53	54595
54	95383
55	108199

[1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 7, 7, 10, 10, 16, 18, 31, 31, 47, 47, 52, 62, 104, 104, 130, 159, 283, 283, 323, 323, 554, 554, 616, 690, 1248, 1366, 1871, 1871, 3567, 3759, 5245, 5245, 8678, 8678, 9808, 12148, 23352, 23352, 27470, 31695, 45719, 47187, 54595, 54595, 95383, 108199]

cp's OEIS Frontend

A326492 Number of maximal subsets of {1..n} containing no quotients of pairs of distinct elements.

Table of values

List of values