OFFSET
1,3
LINKS
Zak Seidov, Table of n, a(n) for n = 1..1741 (all terms up to 10^6).
EXAMPLE
a(6) = 78 since 78^3 = 474552 and 4^3 + 7^3 + 4^3 + 5^3 + 5^3 + 2^3 = 729 = 9^3
MATHEMATICA
Select[Range[0, 10000], IntegerQ[Power[Total[IntegerDigits[#^3]^3], (3)^-1]]&] (* Harvey P. Dale, Mar 17 2012 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Gaurav Kumar, Aug 29 2009
EXTENSIONS
Typo in name fixed by Zak Seidov, May 21 2013
STATUS
approved