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%I #4 Mar 31 2012 13:20:08
%S 1,1,2,2,2,2,24,24,24,24,48,48,48,48,384,1152,1152,1152,2304,2304,
%T 11520,11520,46080,46080,414720,414720,829440,829440,829440,829440,
%U 13271040,13271040,13271040,39813120
%N Greatest common divisors of rows of triangle A075181 and of (unsigned) triangle A048594.
%F a(n)= gcd(A075181(n, m), m=1..n) = gcd(|A048594(n, m)|, m=1..n), n>=1.
%e Row n=3 of triangle A075181 is [6,6,2], hence a(3)=2.
%K nonn,easy
%O 1,3
%A _Wolfdieter Lang_, Sep 19, 2002
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