A024839 - cp's OEIS frontend

A024839 Least m such that if r and s in {1/4, 1/8, 1/12, ..., 1/4n} satisfy r < s, then r < k/m < (k+1)/m < s for some integer k.

n	a(n)
2	13
3	33
4	61
5	97
6	161
7	221
8	313
9	393
10	513
11	613
12	761
13	881
14	1057
15	1249
16	1405
17	1625
18	1861
19	2049
20	2313
21	2593
22	2813
23	3121
24	3445
25	3697
26	4049
27	4417
28	4801
29	5101
30	5513
31	5941
32	6385
33	6729
34	7201
35	7689
36	8193
37	8581
38	9113
39	9661
40	10225
41	10657
42	11249
43	11857

[13, 33, 61, 97, 161, 221, 313, 393, 513, 613, 761, 881, 1057, 1249, 1405, 1625, 1861, 2049, 2313, 2593, 2813, 3121, 3445, 3697, 4049, 4417, 4801, 5101, 5513, 5941, 6385, 6729, 7201, 7689, 8193, 8581, 9113, 9661, 10225, 10657, 11249, 11857]

cp's OEIS Frontend

A024839 Least m such that if r and s in {1/4, 1/8, 1/12, ..., 1/4n} satisfy r < s, then r < k/m < (k+1)/m < s for some integer k.

Table of values

List of values