%I #5 Aug 08 2017 11:50:49
%S 1,2,4,2,16,6,64,6,768,10,1024,6,4096,210,245760,6,196608,30,1310720,
%T 210,22020096,330,62914560,30,251658240,546,1409286144,14,268435456,
%U 30,1073741824,462,992137445376,3570,1803886264320,6,68719476736,51870,375208342978560
%N a(n) = denominator(Bernoulli(n, x) - Bernoulli(n, 1/2)).
%p a := n -> denom(bernoulli(n, x)-bernoulli(n, 1/2)): seq(a(i), i=0..38);
%Y Cf. A195441, A224783, A287705, A287706.
%K nonn
%O 0,2
%A _Peter Luschny_, Aug 08 2017
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