A386116 Primes having only {1, 3, 6, 9} as digits.

3, 11, 13, 19, 31, 61, 113, 131, 139, 163, 191, 193, 199, 311, 313, 331, 613, 619, 631, 661, 691, 911, 919, 991, 1163, 1193, 1319, 1361, 1399, 1613, 1619, 1663, 1669, 1693, 1699, 1913, 1931, 1933, 1993, 1999, 3119, 3163, 3169, 3191, 3313, 3319, 3331, 3361, 3391

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, 9}, n], PrimeQ], {n, 7}]]

Prog

(Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 3, 6, 9]];
(Python) print(list(islice(primes_with("1369"), 41))) # uses function/imports in A385776
(PARI) primes_with(, 1, [1, 3, 6, 9]) \\ uses function in A385776

Crossrefs

Supersequence of A329761, A363023, A385777.

Cf. A000040, A385776.

Sequence in context: A176870 A386109 A089152 * A386118 A066594 A386026

Adjacent sequences: A386113 A386114 A386115 * A386117 A386118 A386119

Keyword

nonn,base,easy

Author

Jason Bard, Jul 17 2025

Status

approved