A174094 - cp's OEIS frontend

A174094 Number of ways to choose n positive integers less than or equal to 2n such that none of the n integers divides another.

n	a(n)
0	1
1	2
2	2
3	3
4	5
5	4
6	6
7	12
8	10
9	14
10	26
11	26
12	34
13	68
14	48
15	72
16	120
17	120
18	168
19	336
20	264
21	396
22	792
23	624
24	816
25	1632
26	1632
27	2208
28	3616
29	3616
30	5056
31	10112
32	6592
33	9888
34	19776
35	19776
36	24384
37	48768
38	48768
39	73152
40	112320
41	76032
42	114048
43	228096
44	190080
45	264960
46	529920

[1, 2, 2, 3, 5, 4, 6, 12, 10, 14, 26, 26, 34, 68, 48, 72, 120, 120, 168, 336, 264, 396, 792, 624, 816, 1632, 1632, 2208, 3616, 3616, 5056, 10112, 6592, 9888, 19776, 19776, 24384, 48768, 48768, 73152, 112320, 76032, 114048, 228096, 190080, 264960, 529920]

cp's OEIS Frontend

A174094 Number of ways to choose n positive integers less than or equal to 2n such that none of the n integers divides another.

Table of values

List of values