A137126 Numbers k such that k and k^2 use only the digits 3, 4, 5, 8 and 9.

3, 583, 94583, 939938, 5994538, 9454543, 59485583, 59534388, 59994538, 59994583, 94844393, 594439938, 594889438, 595385538, 943395938, 5859994538, 9433893438, 9484383933, 9484489438, 9949589933, 59538933438, 59948589933, 93985934583, 94543354388, 94543844583, 99495959388, 99498459583, 585955935583, 594843339333, 599498489538

Offset

1,1

Comments

Generated with DrScheme.

Links

Jonathan Wellons, Table of n, a(n) for n = 1..70

J. Wellons, Tables of Shared Digits [archived]

Example

945959594535538^2 = 894839554493839454389944949444.

Crossrefs

Sequence in context: A121043 A058467 A137136 * A264675 A203748 A329706

Adjacent sequences: A137123 A137124 A137125 * A137127 A137128 A137129

Keyword

base,nonn,changed

Author

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

Status

approved