A144908 - cp's OEIS frontend

A144908 Composite numbers n such that sqrt(n) > A144907(n) and absolute normalized digital mean |dm(b, n) * 2 / (b - 1)| decreases for b in [2, k] for some k > 2.

n	a(n)
1	32
2	64
3	125
4	128
5	192
6	250
7	256
8	288
9	343
10	375
11	384
12	500
13	512
14	576
15	640
16	648
17	768
18	800
19	896
20	1024
21	1029
22	1125
23	1152
24	1280
25	1296
26	1536
27	1568
28	1600
29	1715
30	1792
31	1875
32	2025
33	2048
34	2058
35	2304
36	2401
37	2500
38	2560
39	2592
40	2816
41	3072
42	3136
43	3200
44	3328
45	3375
46	3456

[32, 64, 125, 128, 192, 250, 256, 288, 343, 375, 384, 500, 512, 576, 640, 648, 768, 800, 896, 1024, 1029, 1125, 1152, 1280, 1296, 1536, 1568, 1600, 1715, 1792, 1875, 2025, 2048, 2058, 2304, 2401, 2500, 2560, 2592, 2816, 3072, 3136, 3200, 3328, 3375, 3456]

cp's OEIS Frontend

A144908 Composite numbers n such that sqrt(n) > A144907(n) and absolute normalized digital mean |dm(b, n) * 2 / (b - 1)| decreases for b in [2, k] for some k > 2.

Table of values

List of values