%I #3 Oct 15 2013 22:31:06
%S 1,2,3,36,100,400,1225,24010000,252047376,4032758016,
%T 2075562447064149770496,531343986448422341246976,
%U 75186222935463997063888896,19247673071478783248355557376
%N Product of unitary divisors of central binomial coefficients.
%Y Cf. A001405, A061537, A061538, A048243, A056173.
%K nonn
%O 1,2
%A _Labos Elemer_, Sep 13 2001
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