A287706 - OEIS

%I #6 Aug 08 2017 11:50:45

%S 1,2,4,8,16,96,64,384,256,2560,1024,6144,4096,860160,81920,98304,

%T 65536,1966080,1310720,55050240,7340032,346030080,20971520,125829120,

%U 16777216,9160359936,469762048,134217728,268435456,8053063680,1073741824,496068722688,330712481792

%N a(n) = denominator(Bernoulli(n, x/2) - Bernoulli(n, x)).

%p a := n -> denom(bernoulli(n, x/2)-bernoulli(n, x)): seq(a(i), i=0..32);

%Y Cf. A195441, A224783, A287705, A290645.

%K nonn

%O 0,2

%A _Peter Luschny_, Aug 08 2017