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A235155 Primes which have one or more occurrences of exactly three different digits. 3
103, 107, 109, 127, 137, 139, 149, 157, 163, 167, 173, 179, 193, 197, 239, 241, 251, 257, 263, 269, 271, 281, 283, 293, 307, 317, 347, 349, 359, 367, 379, 389, 397, 401, 409, 419, 421, 431, 439, 457, 461, 463, 467, 479, 487, 491, 503, 509, 521, 523, 541, 547 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The first term having a repeated digit is 1009.

LINKS

Colin Barker, Table of n, a(n) for n = 1..2000

PROG

(PARI) s=[]; forprime(n=100, 1000, if(#vecsort(eval(Vec(Str(n))), , 8)==3, s=concat(s, n))); s

CROSSREFS

Cf. A235154, A235156-A235161.

Cf. A074675.

Sequence in context: A187882 A212542 A074675 * A167841 A213311 A161402

Adjacent sequences:  A235152 A235153 A235154 * A235156 A235157 A235158

KEYWORD

nonn,base

AUTHOR

Colin Barker, Jan 04 2014

STATUS

approved

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Last modified July 10 15:45 EDT 2020. Contains 335577 sequences. (Running on oeis4.)