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%I #9 Sep 26 2019 21:42:06
%S 1,1,1,2,2,2,3,3,3,4,4,5,5,5,6,6,6,7,7,8,8,8,9,9,9,10,10,10,10,11,12,
%T 12,12,13,13,13,13,14,14,14,16,16,17,17,17,18,18,18,18,19,19,19,19,21,
%U 21,21,21,21,22,22,22,23,24,24,24,24,24,24,25,25,25,26,28,28,29
%N a(n) = greatest integer not found after first n in A026400.
%K nonn
%O 1,4
%A _Clark Kimberling_
%E Changed offset to 1, extended. - _R. J. Mathar_, Nov 30 2008
%E More terms from _Sean A. Irvine_, Sep 26 2019