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A060813
Numbers whose square has more than 2/3 of its digits the same.
0
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
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
KEYWORD
base,easy,nonn
AUTHOR
Erich Friedman, Apr 29 2001
STATUS
approved