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%I #9 Feb 01 2019 20:02:38
%S 1,1,2,3,8,5,60,63,896,189,5760,275,142560,6435,256256,4729725,
%T 40255488,270725,916531200,34613649,1323008000,618100875,412580044800,
%U 1101163525,13664651083776,236102414625,51192627200000,21986435059875
%N a(n) = denominator of Product_{k=1..n} (1 + {n/k}), where {x} is the fractional part of x, {x} = x - floor(x).
%p a:=n->denom(product(1+frac(n/k),k=1..n)): seq(a(n),n=1..32); # _Emeric Deutsch_, Mar 30 2007
%Y Cf. A128778.
%K frac,nonn
%O 1,3
%A _Leroy Quet_, Mar 27 2007
%E More terms from _Emeric Deutsch_, Mar 30 2007
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