A386068 Primes having only {0, 3, 7, 9} as digits.

3, 7, 37, 73, 79, 97, 307, 337, 373, 379, 397, 709, 733, 739, 773, 797, 907, 937, 977, 997, 3037, 3079, 3307, 3373, 3709, 3733, 3739, 3779, 3793, 3797, 3907, 7039, 7079, 7307, 7309, 7333, 7393, 7703, 7793, 7907, 7933, 7937, 7993, 9007, 9337, 9377, 9397, 9733

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, 3, 7, 9}, n], PrimeQ]

Prog

(Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [0, 3, 7, 9]];
(Python) print(list(islice(primes_with("0379"), 41))) # uses function/imports in A385776
(PARI) primes_with(, 1, [0, 3, 7, 9]) \\ uses function in A385776

Crossrefs

Supersequence of A260378, A260382, A261181.

Cf. A000040, A385776.

Sequence in context: A260380 A363667 A386187 * A260382 A386067 A260381

Adjacent sequences: A386065 A386066 A386067 * A386069 A386070 A386071

Keyword

nonn,base,easy

Author

Jason Bard, Jul 16 2025

Status

approved