login
A137070
Numbers k such that k and k^2 use only the digits 2, 3, 4, 5 and 9.
1
2, 3, 5, 23, 235, 2235, 2335, 2435, 4923, 4935, 4943, 5435, 5935, 22235, 23335, 49335, 54335, 229335, 233335, 492235, 492435, 493923, 495943, 499335, 499423, 2234935, 2333335, 2354235, 2439923, 4954235, 4954335, 4993335, 5424235, 5425435, 5434423, 5934935, 5935935, 22225943, 22234935, 23333335, 23435943, 23522235, 24493335, 49552235
OFFSET
1,1
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
595345235942335^2 = 354435949959234529935445252225.
CROSSREFS
Sequence in context: A208220 A138655 A053708 * A084730 A117696 A256463
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved