%I A091220
%S A091220 1,2,2,3,3,4,2,4,4,6,2,6,2,4,4,5,5,8,2,9,3,4,4,8,2,4,6,6,4,8,2,6,4,10,
               4,
%T A091220 12,2,4,6,12,2,6,4,6,8,8,2,10,4,4,6,6,4,12,2,8,6,8,2,12,2,4,6,7,9,8,2,
%U A091220 15,3,8,4,16,2,4,8,6,4,12,4,15,3,4,8,9,7,8,2,8,4,16,2,12,4,4,6,12,2
%N A091220 Number of divisors of the n-th GF(2)[X]-polynomial.
%H A091220 A. Karttunen, <a href="a091247.scm.txt">Scheme-program for computing 
               this sequence.</a>
%H A091220 <a href="Sindx_Ge.html#GF2X">Index entries for sequences operating on 
               GF(2)[X]-polynomials</a>
%Y A091220 a(n) = A000005(A091203(n)) = A000005(A091205(n)). Cf. A091257.
%Y A091220 Sequence in context: A106494 A015135 A116619 this_sequence A057955 A116473 
               A006546
%Y A091220 Adjacent sequences: A091217 A091218 A091219 this_sequence A091221 A091222 
               A091223
%K A091220 nonn
%O A091220 1,2
%A A091220 Antti Karttunen (His-Firstname.His-Surname(AT)iki.fi), Jan 03 2004