A134439 - cp's OEIS frontend

A134439 Numbers n with property that for each digit d from 1 to 9, we can also see the decimal expansion of d^2 as a substring of n.

n	a(n)
1	2536497816
2	2536498167
3	2536781649
4	2536816497
5	2573649816
6	2573681649
7	2578163649
8	2578164936
9	2581636497
10	2581649367
11	2581649736
12	2581673649
13	3625781649
14	3625816497
15	3649257816
16	3649258167
17	3649725816
18	3649781625

[2536497816, 2536498167, 2536781649, 2536816497, 2573649816, 2573681649, 2578163649, 2578164936, 2581636497, 2581649367, 2581649736, 2581673649, 3625781649, 3625816497, 3649257816, 3649258167, 3649725816, 3649781625]

cp's OEIS Frontend

A134439 Numbers n with property that for each digit d from 1 to 9, we can also see the decimal expansion of d^2 as a substring of n.

Table of values

List of values