A386148 Primes having only {2, 3, 6, 8} as digits.

2, 3, 23, 83, 223, 233, 263, 283, 383, 683, 823, 863, 883, 2333, 2383, 2633, 2663, 2683, 2833, 3323, 3623, 3823, 3833, 3863, 6263, 6323, 6823, 6833, 6863, 6883, 8233, 8263, 8363, 8623, 8663, 8863, 22283, 23333, 23623, 23633, 23663, 23833, 26263, 26633, 26683

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

Flatten[Table[Select[FromDigits /@ Tuples[{2, 3, 6, 8}, n], PrimeQ], {n, 7}]]

Prog

(Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [2, 3, 6, 8]];
(Python) print(list(islice(primes_with("2368"), 41))) # uses function/imports in A385776
(PARI) primes_with(, 1, [2, 3, 6, 8]) \\ uses function in A385776

Crossrefs

Supersequence of A260126, A260127, A385791.

Cf. A000040, A030431, A385776.

Sequence in context: A090180 A350523 A262730 * A386045 A260127 A009130

Adjacent sequences: A386145 A386146 A386147 * A386149 A386150 A386151

Keyword

nonn,base,easy

Author

Jason Bard, Jul 18 2025

Status

approved