A156200 Primes that contain all the digits {0,6,8,9} and only these digits.

6089, 8069, 8609, 60089, 60689, 60869, 60889, 60899, 66089, 66809, 68099, 68909, 69809, 80669, 86069, 88069, 88609, 89069, 600689, 600889, 606899, 608089, 608099, 608609, 608669, 608899, 608989, 608999, 609809, 609989, 660809, 660899, 666089

Offset: 1

Author

Ki Punches, Feb 05 2009

Keywords

• nonn
• base

Links

• Chai Wah Wu, Table of n, a(n) for n = 1..6658

Crossrefs

Cf. A053580 properly contains this sequence.

Programs

Python

from itertools import product
from gmpy2 import is_prime
A156200_list = [int(''.join(d)) for l in range(4,10) for d in product('0689',repeat=l) if d[0] != '0' and len(set(d)) == 4 and is_prime(int(''.join(d)))] # Chai Wah Wu, Aug 13 2015

Extensions

Edited and corrected by Ray Chandler, Feb 08 2009