A386044 Primes having only {0, 2, 3, 7} as digits.

2, 3, 7, 23, 37, 73, 223, 227, 233, 277, 307, 337, 373, 727, 733, 773, 2003, 2027, 2203, 2207, 2237, 2273, 2333, 2377, 2707, 2777, 3023, 3037, 3203, 3307, 3323, 3373, 3727, 3733, 7027, 7207, 7237, 7307, 7333, 7703, 7723, 7727, 20023, 20233, 20323, 20327, 20333

Offset

1,1

Links

Jason Bard, Table of n, a(n) for n = 1..10000

Index to entries for primes with digits in a given set

Mathematica

Select[FromDigits /@ Tuples[{0, 2, 3, 7}, n], PrimeQ]

Prog

(Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 2, 3, 7]];
(Python) print(list(islice(primes_with("0237"), 41))) # uses function/imports in A385776
(PARI) primes_with(, 1, [0, 2, 3, 7]) \\ uses function in A385776

Crossrefs

Supersequence of A214704, A260125, A261267.

Cf. A000040, A385776.

Sequence in context: A386141 A386147 A386150 * A214704 A231075 A072686

Adjacent sequences: A386041 A386042 A386043 * A386045 A386046 A386047

Keyword

nonn,base,easy

Author

Jason Bard, Jul 15 2025

Status

approved