A046793 - OEIS

%I #6 Mar 30 2012 18:35:36

%S 2,4,3,6,12,8,4,6,15,12,10,14,5,16,18,8,12,35,6,28,24,15,21,26,20,12,

%T 40,10,7,32,63,60,34,24,21,36,90,16,38,45,8,36,70,12,15,46,20,99,18,

%U 30,9,42,52,40,54,33,24,30,58,75,66,20,14,62,55,105,10,64,39,28,18,50,68,48,33

%N Numbers n such that arithmetic and harmonic means of a(n) and A005279(n) both integers.

%K nonn

%O 1,1

%A _David W. Wilson_