login
A137024
Numbers k such that k and k^2 use only the digits 1, 3, 4 and 6.
0
1, 4, 6, 1146, 3363646
OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
EXAMPLE
3363646^2 = 11314114413316.
CROSSREFS
Sequence in context: A035481 A323214 A061214 * A054264 A077305 A146294
KEYWORD
base,nonn,more
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved