OFFSET
1,2
COMMENTS
Generated with DrScheme.
LINKS
Jonathan Wellons, Table of n, a(n) for n = 1..688
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
962309393939236^2 = 926039369663699699969660263696.
MATHEMATICA
With[{c={0, 2, 3, 6, 9}}, Select[FromDigits/@Tuples[c, 7], SubsetQ[c, IntegerDigits[ #^2]]&]] (* Harvey P. Dale, Nov 22 2019 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved