%I #10 Aug 20 2015 05:26:08
%S 0,1,1,3,8,34,201,2000,53410,10435175,49476809194
%N Number of indecomposable groups of order 2^n.
%C See A090751 for definition of indecomposable.
%F Inverse Euler transform of A000679. - _Franklin T. Adams-Watters_, Sep 22 2006
%Y Cf. A000679.
%K more,nonn
%O 0,4
%A _Paul Boddington_, Jun 04 2004
%E More terms from _Franklin T. Adams-Watters_, Sep 22 2006
%E a(0) changed to 0 by _Eric M. Schmidt_, Jun 07 2014