OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
Jonathan Wellons, Tables of Shared Digits [archived]
EXAMPLE
68444641^2 = 4684668881618881.
MATHEMATICA
With[{c={1, 4, 6, 8}}, Select[Flatten[Table[FromDigits/@Tuples[c, n], {n, 8}]], SubsetQ[ c, IntegerDigits[ #^2]]&]] (* Harvey P. Dale, Jan 09 2024 *)
CROSSREFS
KEYWORD
base,nonn,more
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved