%I #11 Jan 09 2023 07:54:10
%S 16,6,3,1,2,7,37,181,799,3503,14365,58033,225215
%N First occurrence of n in A084521.
%H Antti Karttunen, <a href="/A084507/a084507.scm.txt">Scheme-program for computing this sequence</a>
%Y Cf. A084507, A084517.
%K nonn,more
%O 0,1
%A _Antti Karttunen_, Jun 02 2003