%I #5 Aug 15 2015 15:03:50
%S 1,1,2,6,8,40,720,5040,8064,120960,3628800,4435200,479001600,
%T 2075673600,17435658240,1307674368000,634023936000,10162497945600,
%U 6402373705728000,17377871486976000,810967336058880000
%N Denominator of the coefficients of (x-1)(x-2)... in the interpolating polynomial through the first n primes.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/MagatasConstant.html">Magata's Constant</a>
%e 2 + (1 + (1/2 + (-1/6 + (1/8 + (...(-4 + x))*(-3 + x))*(-2 + x))*(-1 + x)
%Y Cf. A092894, A118210, A118203, A118204.
%K nonn,frac
%O 1,3
%A _Eric W. Weisstein_, Apr 14 2006