%I #16 Oct 07 2015 04:02:16
%S 1,1,2,5,3,3,2,2,10,5,3,13,3,3,16,2,18,3,20,10,5,5,3,3,13,13,3,13,30,
%T 3,16,16,2,35,18,18,38,3,20,20,10,10,5,13,5,5,16,3,18,51,20,13,54,13,
%U 3,57,13,13,30,30,30,3,16,16,16,16,2,5,35
%N First difference of A162404.
%H Robert Israel, <a href="/A162405/b162405.txt">Table of n, a(n) for n = 1..10000</a>
%F a(n) = A162404(n+1) - A162404(n).
%Y Cf. A162404, A162407.
%K base,look,nonn
%O 1,3
%A _Leroy Quet_, Jul 02 2009
%E More terms from _Max Alekseyev_, Feb 12 2012