A036311 - cp's OEIS frontend

A036311 Composite numbers whose prime factors contain no digits other than 2 and 5.

n	a(n)
1	4
2	8
3	10
4	16
5	20
6	25
7	32
8	40
9	50
10	64
11	80
12	100
13	125
14	128
15	160
16	200
17	250
18	256
19	320
20	400
21	500
22	512
23	625
24	640
25	800
26	1000
27	1024
28	1250
29	1280
30	1600
31	2000
32	2048
33	2500
34	2560
35	3125
36	3200
37	4000
38	4096
39	5000
40	5120
41	6250
42	6400
43	8000
44	8192
45	10000
46	10240
47	12500
48	12800

[4, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1024, 1250, 1280, 1600, 2000, 2048, 2500, 2560, 3125, 3200, 4000, 4096, 5000, 5120, 6250, 6400, 8000, 8192, 10000, 10240, 12500, 12800]

cp's OEIS Frontend

A036311 Composite numbers whose prime factors contain no digits other than 2 and 5.

Table of values

List of values