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 A386101 #6 Jul 17 2025 00:50:03
%S A386101 2,11,19,29,61,191,199,211,229,269,619,661,691,911,919,929,991,1129,
%T A386101 1229,1291,1619,1621,1669,1699,1999,2111,2129,2161,2221,2269,2621,
%U A386101 2699,2969,2999,6121,6199,6211,6221,6229,6269,6299,6619,6661,6691,6911,6961,6991,9161
%N A386101 Primes having only {1, 2, 6, 9} as digits.
%H A386101 Jason Bard, <a href="/A386101/b386101.txt">Table of n, a(n) for n = 1..10000</a>
%H A386101 <a href="/index/Pri#PrimesWithDigits">Index to entries for primes with digits in a given set</a>
%t A386101 Flatten[Table[Select[FromDigits /@ Tuples[{1, 2, 6, 9}, n], PrimeQ], {n, 7}]]
%o A386101 (Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 2, 6, 9]];
%o A386101 (Python) print(list(islice(primes_with("1269"), 41))) # uses function/imports in A385776
%o A386101 (PARI) primes_with(, 1, [1, 2, 6, 9]) \\ uses function in A385776
%Y A386101 Supersequence of A363023, A385774, A385776, A385788.
%Y A386101 Cf. A000040, A385776.
%K A386101 nonn,base,easy
%O A386101 1,1
%A A386101 _Jason Bard_, Jul 17 2025