A351362 - cp's OEIS frontend

A351362 Number of ways the numbers from 1..n do not divide the numbers from n..2n-1.

n	a(n)
1	0
2	1
3	4
4	8
5	14
6	22
7	32
8	42
9	57
10	72
11	88
12	108
13	129
14	151
15	177
16	203
17	232
18	262
19	295
20	329
21	367
22	405
23	443
24	487
25	532
26	577
27	627
28	675
29	727
30	783
31	839
32	895
33	956
34	1018
35	1082
36	1148
37	1217
38	1285
39	1357
40	1431
41	1506
42	1586
43	1664
44	1746
45	1832
46	1914
47	2002
48	2092
49	2186
50	2277
51	2374
52	2472
53	2568
54	2672

[0, 1, 4, 8, 14, 22, 32, 42, 57, 72, 88, 108, 129, 151, 177, 203, 232, 262, 295, 329, 367, 405, 443, 487, 532, 577, 627, 675, 727, 783, 839, 895, 956, 1018, 1082, 1148, 1217, 1285, 1357, 1431, 1506, 1586, 1664, 1746, 1832, 1914, 2002, 2092, 2186, 2277, 2374, 2472, 2568, 2672]

cp's OEIS Frontend

A351362 Number of ways the numbers from 1..n do not divide the numbers from n..2n-1.

Table of values

List of values