OFFSET
1,1
LINKS
John Cerkan, Table of n, a(n) for n = 1..10000
MAPLE
f := []; for i from 0 to 200 do if nops({op(convert(i^2, base, 10))})=7 then f := [op(f), i] fi; od; f;
MATHEMATICA
Select[Range[2000], Count[DigitCount[#^2], 0]==3&] (* Harvey P. Dale, Jul 28 2012 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Asher Auel, Feb 29 2000
STATUS
approved