A386123 Primes having only {1, 4, 6, 7} as digits.

7, 11, 17, 41, 47, 61, 67, 71, 167, 461, 467, 617, 641, 647, 661, 677, 761, 1117, 1171, 1447, 1471, 1667, 1741, 1747, 1777, 4111, 4177, 4441, 4447, 6661, 6761, 7177, 7411, 7417, 7477, 7717, 7741, 11117, 11161, 11171, 11177, 11411, 11447, 11467, 11471, 11617, 11677

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, 4, 6, 7}, n], PrimeQ], {n, 7}]]

Prog

(Magma) [p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 4, 6, 7]];
(Python) print(list(islice(primes_with("1467"), 41))) # uses function/imports in A385776
(PARI) primes_with(, 1, [1, 4, 6, 7]) \\ uses function in A385776

Crossrefs

Supersequence of A079651, A260269, A260891, A385794.

Cf. A000040, A385776.

Sequence in context: A158594 A215419 A107642 * A386029 A386126 A079651

Adjacent sequences: A386120 A386121 A386122 * A386124 A386125 A386126

Keyword

nonn,base,easy

Author

Jason Bard, Jul 17 2025

Status

approved