A261268 Primes having only {0, 2, 9} as digits.

2, 29, 229, 929, 2029, 2099, 2909, 2999, 9029, 9209, 9929, 20029, 20929, 22229, 29009, 29209, 92009, 99929, 200009, 200029, 200909, 200929, 202099, 202999, 209029, 209299, 209929, 220009, 222029, 290209, 290999, 292909, 299029, 299099, 299909, 900929

Offset: 1

Author

Vincenzo Librandi, Aug 18 2015

Keywords

• nonn
• easy
• base

Comments

A020460 is a subsequence.

Links

• Alois P. Heinz, Table of n, a(n) for n = 1..10000
• Index to entries for primes with digits in a given set

Crossrefs

Cf. similar sequences listed in A261267.

Cf. A000040, A020460.

Programs

Magma

[p: p in PrimesUpTo(2*10^6) | Set(Intseq(p)) subset [0, 2, 9]];

Mathematica

Select[Prime[Range[2 10^5]], Complement[IntegerDigits[#], {0, 2, 9}] == {} &]