A386080 Primes having only {0, 5, 7, 9} as digits.

5, 7, 59, 79, 97, 509, 557, 577, 599, 709, 757, 797, 907, 977, 997, 5009, 5059, 5077, 5099, 5507, 5557, 5779, 7057, 7079, 7507, 7559, 7577, 7757, 7759, 7907, 9007, 9059, 9907, 50077, 50599, 50707, 50777, 50909, 50957, 55009, 55057, 55079, 55579, 55799, 55997

Offset: 1

Author

Jason Bard, Jul 16 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 A260827, A260831, A261181, A385769.

Cf. A000040, A385776.

Programs

Magma

[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 5, 7, 9]];

Mathematica

Select[FromDigits /@ Tuples[{0, 5, 7, 9}, n], PrimeQ]

PARI

primes_with(, 1, [0, 5, 7, 9]) \\ uses function in A385776

Python

print(list(islice(primes_with("0579"), 41))) # uses function/imports in A385776