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A137112 Numbers n such that n and the square of n use only the digits 2, 5, 6, 7 and 9. 1
5, 25, 26, 27, 75, 76, 77, 275, 277, 525, 526, 527, 725, 976, 2565, 7227, 7275, 7525, 7527, 7565, 7725, 22925, 25676, 27525, 52227, 52725, 72565, 72576, 75277, 97765, 97976, 256227, 256266, 269777, 275676, 276725, 725725, 727525, 759576, 769777, 772527, 792275, 962576, 979777, 2562576, 2562727, 2579275, 2592725, 2767665, 2779525, 2792275 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Generated with DrScheme

LINKS

Jonathan Wellons, Table of n, a(n) for n=1..392

J. Wellons, Tables of Shared Digits

EXAMPLE

962579692956725^2 = 926559665292662976572722725625

CROSSREFS

Sequence in context: A121003 A121007 A043057 * A037410 A070381 A136912

Adjacent sequences:  A137109 A137110 A137111 * A137113 A137114 A137115

KEYWORD

base,nonn

AUTHOR

Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

STATUS

approved

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Last modified April 7 04:20 EDT 2020. Contains 333292 sequences. (Running on oeis4.)