A386189 Primes having only {4, 5, 6, 9} as digits.

5, 59, 449, 499, 569, 599, 659, 4549, 4649, 4969, 4999, 5449, 5569, 5659, 5669, 6449, 6469, 6569, 6599, 6659, 6949, 6959, 9649, 9949, 44449, 44549, 44699, 44959, 45569, 45599, 45659, 45949, 45959, 46499, 46549, 46559, 46649, 49459, 49499, 49549, 49559, 49669

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[{4, 5, 6, 9}, n], PrimeQ], {n, 7}]]

Prog

(Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [4, 5, 6, 9]];
(Python) print(list(islice(primes_with("4569"), 41))) # uses function/imports in A385776
(PARI) primes_with(, 1, [4, 5, 6, 9]) \\ uses function in A385776

Crossrefs

Supersequence of A107666, A385793, A385797.

Cf. A000040, A030433, A385776.

Sequence in context: A112461 A386071 A222585 * A385793 A260630 A386078

Adjacent sequences: A386186 A386187 A386188 * A386190 A386191 A386192

Keyword

nonn,base,easy

Author

Jason Bard, Jul 18 2025

Status

approved