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%I #9 Dec 19 2015 14:17:36
%S 1,7,11,23,29,5,187,25,35,13,55,125,145,91,143,65,247,175,269,233,745,
%T 517,485,431,1547,455,1645,715,943,295,1991,893,355,1201,2509,1235,
%U 1685,1967,1345,1729,781,2585,2717,3055
%N a(n) = 2i + 1 where i is the least index such that A039508(i) = n or 0 if there is none.
%C Next terms beyond a(44) = 3055: ?, 3017, 3395, ?, 2275, 2395, ?, ?, 499, ...
%Y Cf. A039508, A039509, A039510, A039512, A039513, A039514, A039515.
%K nonn,more
%O 1,2
%A _Christian G. Bower_, Feb 15 1999