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 A386182 #6 Jul 18 2025 18:20:34 %S A386182 3,5,7,37,53,59,73,79,97,337,353,359,373,379,397,557,577,593,599,733, %T A386182 739,757,773,797,937,953,977,997,3359,3373,3533,3539,3557,3559,3593, %U A386182 3733,3739,3779,3793,3797,5333,5393,5399,5557,5573,5737,5779,5939,5953,7333 %N A386182 Primes having only {3, 5, 7, 9} as digits. %H A386182 Jason Bard, <a href="/A386182/b386182.txt">Table of n, a(n) for n = 1..10000</a> %H A386182 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a> %t A386182 Flatten[Table[Select[FromDigits /@ Tuples[{3, 5, 7, 9}, n], PrimeQ], {n, 7}]] %o A386182 (Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 5, 7, 9]]; %o A386182 (Python) print(list(islice(primes_with("3579"), 41))) # uses function/imports in A385776 %o A386182 (PARI) primes_with(, 1, [3, 5, 7, 9]) \\ uses function in A385776 %Y A386182 Supersequence of A087363, A260227, A260382, A260831. %Y A386182 Cf. A000040, A385776. %K A386182 nonn,base,easy %O A386182 1,1 %A A386182 _Jason Bard_, Jul 18 2025