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 A386133 #6 Jul 17 2025 19:36:42
%S A386133 5,7,11,17,19,59,71,79,97,151,157,179,191,197,199,557,571,577,599,719,
%T A386133 751,757,797,911,919,971,977,991,997,1117,1151,1171,1511,1559,1571,
%U A386133 1579,1597,1759,1777,1951,1979,1997,1999,5119,5171,5179,5197,5519,5557,5591
%N A386133 Primes having only {1, 5, 7, 9} as digits.
%H A386133 Jason Bard, <a href="/A386133/b386133.txt">Table of n, a(n) for n = 1..10000</a>
%H A386133 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a>
%t A386133 Flatten[Table[Select[FromDigits /@ Tuples[{1, 5, 7, 9}, n], PrimeQ], {n, 7}]]
%o A386133 (Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 5, 7, 9]];
%o A386133 (Python) print(list(islice(primes_with("1579"), 41))) # uses function/imports in A385776
%o A386133 (PARI) primes_with(, 1, [1, 5, 7, 9]) \\ uses function in A385776
%Y A386133 Supersequence of A260828, A260831, A260893, A385781.
%Y A386133 Cf. A000040, A385776.
%K A386133 nonn,base,easy
%O A386133 1,1
%A A386133 _Jason Bard_, Jul 17 2025