%I #7 Mar 30 2012 16:47:16
%S -5,-1,2,-2,6,-1646,646,-702,701626,-4272658,8502378,-970862918,
%T 688004326,-4164943494,217664491416158,-3189082638974234,
%U 37802131500402,-4523297279978339638,160586295800663957818
%N Numerator of Bernoulli(2n+2) - Bernoulli(2n).
%H <a href="/index/Be#Bernoulli">Index entries for sequences related to Bernoulli numbers.</a>
%K sign,frac
%O 0,1
%A _N. J. A. Sloane_.