A060813 Numbers whose square has more than 2/3 of its digits the same.

0, 1, 2, 3, 38, 100, 200, 212, 300, 1000, 2000, 2538, 3000, 4000, 5000, 6000, 6888, 7000, 8000, 9000, 10000, 20000, 30000, 32000, 33000, 40000, 44800, 45000, 47000, 48000, 49000, 50000, 51000, 52000, 53000, 54800, 55000, 60000, 64000, 66592

Offset

1,3

Links

Table of n, a(n) for n=1..40.

Example

2538^2=6441444 and more than 2/3 of the digits are 4's.

Crossrefs

Sequence in context: A270587 A119448 A041329 * A039820 A331204 A153745

Adjacent sequences: A060810 A060811 A060812 * A060814 A060815 A060816

Keyword

base,easy,nonn

Author

Erich Friedman, Apr 29 2001

Status

approved