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 A386177 #6 Jul 18 2025 18:20:52
%S A386177 3,43,83,89,349,383,389,433,439,443,449,499,839,883,983,3343,3389,
%T A386177 3433,3449,3499,3833,3889,3943,3989,4339,4349,4483,4493,4889,4933,
%U A386177 4943,4993,4999,8389,8443,8839,8849,8893,8933,8999,9343,9349,9433,9439,9833,9839,9883
%N A386177 Primes having only {3, 4, 8, 9} as digits.
%H A386177 Jason Bard, <a href="/A386177/b386177.txt">Table of n, a(n) for n = 1..10000</a>
%H A386177 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a>
%t A386177 Flatten[Table[Select[FromDigits /@ Tuples[{3, 4, 8, 9}, n], PrimeQ], {n, 7}]]
%o A386177 (Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 4, 8, 9]];
%o A386177 (Python) print(list(islice(primes_with("3489"), 41))) # uses function/imports in A385776
%o A386177 (PARI) primes_with(, 1, [3, 4, 8, 9]) \\ uses function in A385776
%Y A386177 Supersequence of A199348, A199349, A385792, A385796.
%Y A386177 Cf. A000040, A281093, A385776.
%K A386177 nonn,base,easy
%O A386177 1,1
%A A386177 _Jason Bard_, Jul 18 2025