%I #15 Jan 15 2019 02:48:40
%S 1,2,2,5,2,13,2,23,10,13,33,2,115,23,2,72,90,51,387,24,117,825,183,
%T 578,733,214,774,224,313,224,1230,206,10,89,288,290,817,74,934,3747,
%U 140,140,4936,6473,319,281,141,4366,2245,12010,7278,183,1706,1835,430,922,1171,687
%N Zero-based position of the least significant (rightmost) zero bit in the bit-masks A068222 (A068224).
%C Question: Will 2 ever again appear? - _Antti Karttunen_, Apr 25 2002
%H Charlie Neder, <a href="/A068058/b068058.txt">Table of n, a(n) for n = 1..73</a>
%H A. Karttunen, <a href="/A066425/a066425s.txt">Scheme functions for computing A066425 and related sequences.</a>
%Y a(n) = A066425(n+1)-2*A066425(n). First differences of A068059. Cf. A068222.
%K nonn
%O 1,2
%A _Antti Karttunen_, Feb 26 2002
%E More terms from _Antti Karttunen_, Apr 25 2002
%E a(29)-a(58) from _Charlie Neder_, Jan 14 2019