OFFSET
1,2
COMMENTS
Any one of these terms can have M 0's following the term, where M is a multiple of 3. Thus, the cubes ending in 0 have been omitted.
PROG
(PARI) for(n=0, 10^4, if(n%10, N=n^3; d=digits(N); s=0; for(i=1, #d, s+=d[i]^3); if(ispower(s, 3), print1(N, ", "))))
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Derek Orr, Feb 11 2015
STATUS
approved