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%I #6 May 03 2013 02:05:05
%S 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,5,0,1,0,0,0,0,0,2,0,0,1,0,0,0,0,31,0,0,
%T 0,2,0,0,0,2,0,0,0,0,0,0,0,17,0,1,0,0,0,5,0,2,0,0,0,0,0,0,0,213,0,0,0,
%U 0,0,0,0,13,0,0,0,0,0,0,0,17,5,0,0,0,0
%N Number of groups of order n that are not 2-generated.
%H Eric M. Schmidt, <a href="/A068385/b068385.txt">Table of n, a(n) for n = 1..1023</a>
%F a(n) = A000001(n) - A066389(n).
%Y Cf. A000001, A066389.
%K nonn
%O 1,16
%A Yuval Dekel (dekelyuval(AT)hotmail.com), Jun 06 2003
%E More terms from _Eric M. Schmidt_, May 02 2013
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