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%I #7 Sep 26 2019 19:41:50
%S 4,6,10,12,14,19,23,28,35,36,42,44,58,60,67,73,78,86,94,98,109,126,
%T 127,143,144,156,158,171,190,207,229,230,253,262,266,267,296,297,301,
%U 348,363,402,404,408,418,446,447,449,465,493,495,504,574,590,592,594
%N Position of the second n in A026400.
%K nonn
%O 2,1
%A _Clark Kimberling_
%E More terms from _Sean A. Irvine_, Sep 26 2019