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 A386175 #6 Jul 18 2025 16:49:51
%S A386175 3,43,349,433,439,443,449,463,499,643,3343,3433,3449,3463,3469,3499,
%T A386175 3643,3943,4339,4349,4363,4463,4493,4639,4643,4649,4663,4933,4943,
%U A386175 4969,4993,4999,6343,6449,6469,6949,9343,9349,9433,9439,9463,9643,9649,9949,33343,33349
%N A386175 Primes having only {3, 4, 6, 9} as digits.
%H A386175 Jason Bard, <a href="/A386175/b386175.txt">Table of n, a(n) for n = 1..10000</a>
%H A386175 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a>
%t A386175 Flatten[Table[Select[FromDigits /@ Tuples[{3, 4, 6, 9}, n], PrimeQ], {n, 7}]]
%o A386175 (Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 4, 6, 9]];
%o A386175 (Python) print(list(islice(primes_with("3469"), 41))) # uses function/imports in A385776
%o A386175 (PARI) primes_with(, 1, [3, 4, 6, 9]) \\ uses function in A385776
%Y A386175 Supersequence of A107666, A199346, A199349.
%Y A386175 Cf. A000040, A385776.
%K A386175 nonn,base,easy
%O A386175 1,1
%A A386175 _Jason Bard_, Jul 18 2025