A386083 Primes having only {0, 6, 7, 9} as digits.

7, 67, 79, 97, 607, 677, 709, 769, 797, 907, 967, 977, 997, 6007, 6067, 6079, 6607, 6679, 6709, 6779, 6907, 6967, 6977, 6997, 7069, 7079, 7607, 7669, 7699, 7907, 9007, 9067, 9677, 9679, 9697, 9767, 9769, 9907, 9967, 60077, 60607, 60679, 60779, 66067, 66697, 66797

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 A261181, A261184, A385770.

Cf. A000040, A385776.

Programs

Magma

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

Mathematica

Select[FromDigits /@ Tuples[{0, 6, 7, 9}, n], PrimeQ]

PARI

primes_with(, 1, [0, 6, 7, 9]) \\ uses function in A385776

Python

print(list(islice(primes_with("0679"), 41))) # uses function/imports in A385776