A024819 - cp's OEIS frontend

A024819 a(n) = least m such that if r and s in {1/1, 1/3, 1/5,..., 1/(2n-1)} satisfy r < s, then r < k/m < s for some integer k.

n	a(n)
2	2
3	4
4	11
5	16
6	29
7	37
8	56
9	67
10	92
11	121
12	137
13	172
14	211
15	254
16	277
17	326
18	379
19	436
20	466
21	529
22	596
23	667
24	704
25	781
26	862
27	947
28	1036
29	1082
30	1177
31	1276
32	1379
33	1486
34	1597
35	1654
36	1771
37	1892
38	2017
39	2146
40	2279
41	2347
42	2486
43	2629
44	2776
45	2927
46	3082
47	3161
48	3322
49	3487
50	3656
51	3829
52	4006
53	4187

[2, 4, 11, 16, 29, 37, 56, 67, 92, 121, 137, 172, 211, 254, 277, 326, 379, 436, 466, 529, 596, 667, 704, 781, 862, 947, 1036, 1082, 1177, 1276, 1379, 1486, 1597, 1654, 1771, 1892, 2017, 2146, 2279, 2347, 2486, 2629, 2776, 2927, 3082, 3161, 3322, 3487, 3656, 3829, 4006, 4187]

cp's OEIS Frontend

A024819 a(n) = least m such that if r and s in {1/1, 1/3, 1/5,..., 1/(2n-1)} satisfy r < s, then r < k/m < s for some integer k.

Table of values

List of values