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 A386344 #7 Jul 20 2025 08:56:08
%S A386344 2,5,7,11,17,41,47,61,67,71,101,107,127,151,157,167,181,211,227,241,
%T A386344 251,257,271,277,281,401,421,457,461,467,487,521,541,547,557,571,577,
%U A386344 587,601,607,617,641,647,661,677,701,727,751,757,761,787,811,821,827,857
%N A386344 Primes without {3, 9} as digits.
%H A386344 Jason Bard, <a href="/A386344/b386344.txt">Table of n, a(n) for n = 1..10000</a>
%H A386344 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a>
%t A386344 Select[Prime[Range[120]], DigitCount[#, 10, 3] == 0 && DigitCount[#, 10, 9] == 0 &]
%o A386344 (Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 1, 2, 4, 5, 6, 7, 8]];
%o A386344 (Python) print(list(islice(primes_with("01245678"), 41))) # uses function/imports in A385776
%o A386344 (PARI) primes_with(, 1, [0, 1, 2, 4, 5, 6, 7, 8]) \\ uses function in A385776
%Y A386344 Intersection of A038611 and A038617.
%Y A386344 Cf. A000040, A385776.
%K A386344 nonn,base,easy
%O A386344 1,1
%A A386344 _Jason Bard_, Jul 20 2025