A323729 - cp's OEIS frontend

A323729 Non-prime-powers k at which the variance of the first differences of the logarithms of the divisors of k, scaled by log(k), reaches a new minimum.

n	a(n)
1	6
2	10
3	21
4	28
5	104
6	115
7	136
8	329
9	496
10	2133
11	2171
12	6821
13	8128
14	24331
15	32896
16	50579
17	79421
18	103729
19	226859
20	357769
21	704791
22	1092521
23	1224829
24	2048129
25	2247829
26	2685341
27	5177371
28	6967489
29	9393509
30	11089121
31	12648871
32	13651441
33	16974079
34	25153171
35	30663671

[6, 10, 21, 28, 104, 115, 136, 329, 496, 2133, 2171, 6821, 8128, 24331, 32896, 50579, 79421, 103729, 226859, 357769, 704791, 1092521, 1224829, 2048129, 2247829, 2685341, 5177371, 6967489, 9393509, 11089121, 12648871, 13651441, 16974079, 25153171, 30663671]

cp's OEIS Frontend

A323729 Non-prime-powers k at which the variance of the first differences of the logarithms of the divisors of k, scaled by log(k), reaches a new minimum.

Table of values

List of values