|
%I #3 Mar 31 2012 13:22:05
%S 6945715839196407,7516596593102961,8189724646216659,26180005855432611,
%T 42208580868962781,51825725877080883,55031440879786917,
%U 56085374579306709,59554573006892691,61107945437155071
%N Odd primitive abundant numbers with only one prime factor 3 and only primes factors == 1 mod 6.
%C The sequence A118466 gives n numbers such that n^2+n+1 are abundant numbers. The abundant numbers n^2+n+1 are of the form k*A136607, k with prime factors only == 1 mod 6
%e 6945715839196407=3*7*7*13*13*19*31*37*43*61*67*73
%e 7516596593102961=3*7*7*13*13*19*31*37*43*61*67*79
%Y Cf. A118466.
%K nonn
%O 1,1
%A _Pierre CAMI_, Jan 13 2008
| 