cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A232447 Primes p with each odd decimal digit present at least once.

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%I A232447 #8 Jun 14 2025 01:49:32
%S A232447 13597,13759,15739,15937,15973,17359,17539,19753,31957,37159,37591,
%T A232447 37951,39157,51973,53197,53719,53791,53917,57139,57193,71359,71593,
%U A232447 73951,75193,75391,75913,75931,79153,79531,91573,91753,95317,95713,95731,105379,105397,109357,109537
%N A232447 Primes p with each odd decimal digit present at least once.
%C A232447 Even digits are allowable in p.
%C A232447 First terms not in A108418: 105379, 105397, 109357, 109537, 130579, 130957, 134597, 135479, 135497, 135697, 137659, 139457, 139547, 150379, 153749, 153947, 154937, 157349, 157639, 159073, 159347, 159437, 159473, 159673, 159763.
%t A232447 fQ[n_]:=Complement[{1,3,5,7,9},IntegerDigits@n]=={}&&PrimeQ[n];Select[Range[13579,197531,2],fQ]
%Y A232447 Cf. A108418 (even digits in p not allowable).
%K A232447 nonn,base
%O A232447 1,1
%A A232447 _Zak Seidov_, Nov 24 2013