OFFSET
1,2
COMMENTS
2665757000703, 18382539143800, 21465141915672, 34176701510281, 44733530333520 and 82841336110520 are also terms. - Donovan Johnson, Jan 21 2014
REFERENCES
Arie Groeneveld, Posting to Sequence Fans Mailing List, Feb 06, 2011
PROG
(PARI) for(n=1, 67885860, nd=numdiv(n); if(nd<>2, d=divisors(n); s=0; for(j=1, nd, s=s+d[j]^3; if(s>=n, if(s==n, print1(n ", ")); next(2))))) \\ Donovan Johnson, Jan 21 2014
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Feb 07 2011
EXTENSIONS
a(7)-a(13) from Donovan Johnson, Feb 07 2011
a(14)-a(17) from Donovan Johnson, Feb 08 2011
a(18)-a(19) from Donovan Johnson, Jan 21 2014
STATUS
approved