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.
%I A260127 #18 Jul 21 2025 00:45:03
%S A260127 2,3,23,83,223,233,283,383,823,883,2333,2383,2833,3323,3823,3833,8233,
%T A260127 22283,23333,23833,28283,32233,32323,32833,33223,38333,38833,82223,
%U A260127 82883,83233,83383,83833,88223,88883,222323,222823,222883,223283,223823,228223,228233
%N A260127 Primes having only {2, 3, 8} as digits.
%C A260127 A020458 and A020464 are subsequences.
%H A260127 Alois P. Heinz, <a href="/A260127/b260127.txt">Table of n, a(n) for n = 1..10000</a>
%H A260127 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a>
%t A260127 Select[Prime[Range[3 10^4]], Complement[IntegerDigits[#], {2, 3, 8}]=={} &]
%o A260127 (Magma) [p: p in PrimesUpTo(300000) | Set(Intseq(p)) subset [2, 3, 8]];
%Y A260127 Cf. similar sequences listed in A260125.
%Y A260127 Cf. A020458, A020464.
%K A260127 nonn,easy,base
%O A260127 1,1
%A A260127 _Vincenzo Librandi_, Jul 17 2015