%I #12 Dec 15 2017 17:36:03
%S 4,59,6186,12846,18003,19677,52364,293565,984636,1894557,1965537,
%T 9946704,31849014,138419397,250780145,1650149334
%N Numbers n such that sigma(phi(n)) = sum of anti-divisors of n.
%C See A066272 for definition of anti-divisor.
%Y Cf. A062402, A066417.
%K more,nonn
%O 1,1
%A _Jason Earls_, Sep 09 2002
%E Offset corrected and a(12)-a(16) from _Donovan Johnson_, Jan 19 2012