%I #6 Nov 27 2016 21:47:44
%S 1,2,21,6594,6595,6602,6603,6604,6605,6606,6609,6612,6613,6622,6623,
%T 6626,6627,6628,6629,6630,7499,7500,7507,7512,7513,7514,7535,7536,
%U 7537,27056
%N a(n) is the index of the first occurrence of n in A166006.
%C These are necessarily the indices of record maxima in A166006.
%H Hans Havermann, <a href="/A278737/b278737.txt">Table of n, a(n) for n = 1..10000</a>
%H Hans Havermann, <a href="http://chesswanks.com/seq/b278737.txt">Table of n, a(n) for n = 1..67011</a>
%e 3 first occurs in A166006 at position 21, so a(3) = 21.
%Y Cf. A166006, A039624, A278738.
%K nonn
%O 1,2
%A _Hans Havermann_, Nov 27 2016