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%I #7 Oct 16 2019 01:31:48
%S 51,74,91,94,104,114,117,119,121,133,136,141,143,154,156,159,164,169,
%T 171,176,178,186,187,194,198,203,207,209,221,253,261,291,299,301,314,
%U 319,338,341,344,346,361,364,368,374,376,377,386,391,394,398,403,404
%N Numbers that appear in A050695 but not in A035139.
%C None of the prime factors of a(n) are a substring of a(n) and at least one of the digits of the prime factors of a(n) appears in a(n).
%e 51 = 3*17 -> digit 1 appears in 5{1}.
%Y Cf. A050695, A035139.
%K nonn,base
%O 1,1
%A _Patrick De Geest_, Aug 15 1999
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