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A034873 Primes in which digit occur in runs of at least 2. 1
11, 11177, 11777, 22111, 22277, 22777, 33311, 33377, 44111, 44777, 55333, 55511, 77711, 77999, 88811, 1100777, 1110077, 1111333, 1115533, 1115599, 1116677, 1117799, 1133333, 1133777, 1144333, 1144477, 1144499, 1155577, 1166677 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..29.

MATHEMATICA

Select[ Prime[ Range[ 10^5 ] ], Min @@ Length /@ Split[ IntegerDigits[ # ] ] > 1 & ] (* Ray Chandler, Jan 24 2006 *)

CROSSREFS

Cf. A113615.

Sequence in context: A267359 A267940 A113615 * A075854 A050786 A228566

Adjacent sequences:  A034870 A034871 A034872 * A034874 A034875 A034876

KEYWORD

easy,nonn,base

AUTHOR

Erich Friedman

STATUS

approved

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Last modified October 23 18:52 EDT 2018. Contains 316530 sequences. (Running on oeis4.)