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 A386032 #6 Jul 15 2025 08:28:23 %S A386032 5,7,11,17,71,101,107,151,157,557,571,577,701,751,757,1051,1117,1151, %T A386032 1171,1511,1571,1777,5011,5051,5077,5101,5107,5171,5501,5507,5557, %U A386032 5701,5711,5717,7001,7057,7151,7177,7507,7517,7577,7717,7757,10007,10111,10151,10177 %N A386032 Primes having only {0, 1, 5, 7} as digits. %H A386032 Jason Bard, <a href="/A386032/b386032.txt">Table of n, a(n) for n = 1..10000</a> %H A386032 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a> %t A386032 Select[FromDigits /@ Tuples[{0, 1, 5, 7}, n], PrimeQ] %o A386032 (Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 1, 5, 7]]; %o A386032 (Python) print(list(islice(primes_with("0157"), 41))) # uses function/imports in A385776 %o A386032 (PARI) primes_with(, 1, [0, 1, 5, 7]) \\ uses function in A385776 %Y A386032 Supersequence of A199325, A199327, A260828. %Y A386032 Cf. A000040, A385776. %K A386032 nonn,base,easy %O A386032 1,1 %A A386032 _Jason Bard_, Jul 14 2025