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%I #8 Aug 22 2021 22:35:37
%S 13,17,38,42,63,65,85,92,113,117,138,142,163,167,188,190,210,217,238,
%T 242,263,267,288,292,313,315,325,363,367,388,392,413,417,425,460,467,
%U 488,492,513,517,538,542,563,565,585,592,613
%N Numbers k such that 2 and 3 occur juxtaposed in the base-5 representation of k but not of k-1.
%Y Cf. A007091.
%K nonn,base
%O 1,1
%A _Clark Kimberling_