A386018 Primes having only {0, 1, 2, 5} as digits.

2, 5, 11, 101, 151, 211, 251, 521, 1021, 1051, 1151, 1201, 1511, 2011, 2111, 2221, 2251, 2521, 2551, 5011, 5021, 5051, 5101, 5501, 5521, 10111, 10151, 10211, 10501, 11251, 11551, 12011, 12101, 12211, 12251, 12511, 15101, 15121, 15511, 15551, 20011, 20021, 20051

Offset: 1

Author

Jason Bard, Jul 14 2025

Keywords

• nonn
• base
• easy

Links

• Jason Bard, Table of n, a(n) for n = 1..10000
• Index to entries for primes with digits in a given set

Crossrefs

Supersequence of A036953, A199325, A385773.

Cf. A000040, A030430, A385776.

Programs

Magma

[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 1, 2, 5]];

Mathematica

Select[FromDigits /@ Tuples[{0, 1, 2, 5}, n], PrimeQ]

PARI

primes_with(, 1, [0, 1, 2, 5]) \\ uses function in A385776

Python

print(list(islice(primes_with("0125"), 41))) # uses function/imports in A385776