A186992 - cp's OEIS frontend

A186992 Number of subsets of {1, 2, ..., n} containing n and having <=8 pairwise coprime elements.

n	a(n)
1	1
2	2
3	4
4	4
5	12
6	4
7	28
8	16
9	32
10	12
11	116
12	16
13	248
14	48
15	72
16	112
17	728
18	64
19	1512
20	192
21	384
22	256
23	3783
24	255
25	3086
26	732
27	2674
28	826
29	14164
30	255
31	25999
32	6275
33	5769
34	3785
35	8818
36	1681
37	67036
38	7984
39	13643
40	4910
41	133296
42	2664
43	218406
44	24268
45	26254

[1, 2, 4, 4, 12, 4, 28, 16, 32, 12, 116, 16, 248, 48, 72, 112, 728, 64, 1512, 192, 384, 256, 3783, 255, 3086, 732, 2674, 826, 14164, 255, 25999, 6275, 5769, 3785, 8818, 1681, 67036, 7984, 13643, 4910, 133296, 2664, 218406, 24268, 26254]

cp's OEIS Frontend

A186992 Number of subsets of {1, 2, ..., n} containing n and having <=8 pairwise coprime elements.

Table of values

List of values