A386115 Primes having only {1, 3, 6, 8} as digits.

3, 11, 13, 31, 61, 83, 113, 131, 163, 181, 311, 313, 331, 383, 613, 631, 661, 683, 811, 863, 881, 883, 1163, 1181, 1361, 1381, 1613, 1663, 1811, 1831, 1861, 3163, 3181, 3313, 3331, 3361, 3613, 3631, 3833, 3863, 3881, 6113, 6131, 6133, 6163, 6311, 6361, 6661, 6833

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[{1, 3, 6, 8}, n], PrimeQ], {n, 7}]]

Prog

(Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 3, 6, 8]];
(Python) print(list(islice(primes_with("1368"), 41))) # uses function/imports in A385776
(PARI) primes_with(, 1, [1, 3, 6, 8]) \\ uses function in A385776

Crossrefs

Supersequence of A385777, A385778, A385782, A385791.

Cf. A000040, A385776.

Sequence in context: A386108 A386023 A199341 * A111488 A385777 A125308

Adjacent sequences: A386112 A386113 A386114 * A386116 A386117 A386118

Keyword

nonn,base,easy

Author

Jason Bard, Jul 17 2025

Status

approved