login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A111211
Divisors of 10^16 - 1.
4
1, 3, 9, 11, 17, 33, 51, 73, 99, 101, 137, 153, 187, 219, 303, 411, 561, 657, 803, 909, 1111, 1233, 1241, 1507, 1683, 1717, 2329, 2409, 3333, 3723, 4521, 5151, 6987, 7227, 7373, 9999, 10001, 11169, 13563, 13651, 13837, 15453, 18887, 20961, 22119, 25619
OFFSET
1,2
MATHEMATICA
Divisors[10^16-1] (* Harvey P. Dale, Aug 30 2014 *)
PROG
(PARI) divisors(10^16-1) \\ Charles R Greathouse IV, Jun 21 2017
KEYWORD
nonn,fini,full,easy
AUTHOR
Douglas Winston (douglas.winston(AT)srupc.com), Oct 25 2005
STATUS
approved