A024844 - cp's OEIS frontend

A024844 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 < (k+3)/m < s for some integer k.

n	a(n)
2	7
3	28
4	61
5	106
6	163
7	232
8	313
9	406
10	511
11	647
12	780
13	946
14	1105
15	1301
16	1486
17	1712
18	1923
19	2179
20	2416
21	2702
22	2965
23	3281
24	3570
25	3916
26	4231
27	4607
28	4999
29	5356
30	5778
31	6216
32	6613
33	7081
34	7565
35	8002
36	8516
37	9046
38	9523
39	10083
40	10659
41	11176
42	11782
43	12404
44	12961
45	13613
46	14281
47	14878

[7, 28, 61, 106, 163, 232, 313, 406, 511, 647, 780, 946, 1105, 1301, 1486, 1712, 1923, 2179, 2416, 2702, 2965, 3281, 3570, 3916, 4231, 4607, 4999, 5356, 5778, 6216, 6613, 7081, 7565, 8002, 8516, 9046, 9523, 10083, 10659, 11176, 11782, 12404, 12961, 13613, 14281, 14878]

cp's OEIS Frontend

A024844 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 < (k+3)/m < s for some integer k.

Table of values

List of values