Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #4 Sep 12 2018 15:09:58
%S 0,1,3,5,9,11,27,29,35,59
%N Numbers k such that the denominator of the Bernoulli polynomial B_k(x) is the squarefree kernel of k+1.
%C See A318256 for some background information.
%F Numbers k such that A144845(k) / A007947(k+1) = 1.
%Y Cf. A007947, A144845, A318256.
%K nonn,more
%O 1,3
%A _Peter Luschny_, Sep 12 2018