OFFSET
1,3
COMMENTS
Generated with DrScheme.
LINKS
Jonathan Wellons, Table of n, a(n) for n = 1..230
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
414013773134071^2 = 171407404344710010137741033041.
MATHEMATICA
With[{c={0, 1, 3, 4, 7}}, Select[FromDigits/@Tuples[c, 9], SubsetQ[ c, IntegerDigits[ #^2]]&]] (* Harvey P. Dale, May 06 2018 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved