A135495 - cp's OEIS frontend

A135495 Numbers n with property that for each single digit d of n, we can also see the decimal expansion of 2d as a substring of n.

n	a(n)
1	0
2	121648
3	121684
4	124168
5	124816
6	128164
7	128416
8	161248
9	161284
10	164128
11	164812
12	168124
13	168412
14	412168
15	412816
16	416128
17	416812
18	481216
19	481612
20	812164
21	812416
22	816124
23	816412
24	841216
25	841612
26	1121648
27	1121684
28	1124168

[0, 121648, 121684, 124168, 124816, 128164, 128416, 161248, 161284, 164128, 164812, 168124, 168412, 412168, 412816, 416128, 416812, 481216, 481612, 812164, 812416, 816124, 816412, 841216, 841612, 1121648, 1121684, 1124168]

cp's OEIS Frontend

A135495 Numbers n with property that for each single digit d of n, we can also see the decimal expansion of 2d as a substring of n.

Table of values

List of values