OFFSET
1,1
COMMENTS
There are 65 such 6-digit numbers.
REFERENCES
Clifford A. Pickover, A Passion for Mathematics, John Wiley & Sons, 2005, at pp. 61, 297.
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..65 (full sequence)
MATHEMATICA
Select[Range[100000, 999999], Intersection[IntegerDigits[#], IntegerDigits[ #^3]]=={}&]
CROSSREFS
KEYWORD
nonn,base,fini,full
AUTHOR
Harvey P. Dale, Sep 16 2011
STATUS
approved