[seqfan] A169902: all ones(?)

[zak seidov]

According to 
 
%N A169900 Earliest sequence such that xy | a(x+y) for all x>=1, y>=1,

the sequence should contain all ones: 1,1,1,1,1,1,1,1.

Zak


%S A169900 1,1,2,12,12,360,60,1680,2520,25200,2520
%N A169900 Earliest sequence such that xy | a(x+y) for all x>=1, y>=1.