%I #6 Mar 31 2012 14:02:20
%S 2,2,1,3,3,3,3,2,3,4,2,1,3,3,7,2,3,3,3,3,1,7,3,3,1,6,5,2,7,3,1,5,4,1,
%T 8,5,1,3,3,15,1,7,1,6,3,7,9,2,1,2,4,3,2,6,2,1,9,2,3,4,6,3,6,4,3,5,6,1,
%U 2,5,7,3,2,3,6,3,12,7,3,3,2,3,4,3,5,7,2,5,1,5,4,3,9,1,5,13,2,4,9,1,5
%N Differences between consecutive irreducible GF(2)[X]-polynomials, divided by 2.
%C Analogous to A028334.
%H A. Karttunen, <a href="/A091247/a091247.scm.txt">Scheme-program for computing this sequence.</a>
%Y a(n) = A091223(n)/2.
%K nonn
%O 2,1
%A _Antti Karttunen_, Jan 03 2004