A256339 - OEIS

A256339

Distinct-digit primes that are concatenation of prime(m) and m for some m.

53, 239, 6719, 7321, 4073561, 6257813, 6521843, 85271063

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OFFSET

1,1

COMMENTS

The last term is a(8) = 85271063 (prime) because all 8 digits are different and m=1063 with 8527=prime(m).

LINKS

MATHEMATICA

Select[FromDigits[IntegerDigits[Prime@ #]~Join~IntegerDigits@ #] & /@

Range@ 1200, PrimeQ@ # && Max@ DigitCount@ # == 1 &] (* Michael De Vlieger, Mar 25 2015 *)

CROSSREFS

Subsequence of A029743 (distinct-digit primes).

KEYWORD

nonn,base,fini,full

AUTHOR

Zak Seidov, Mar 25 2015

STATUS

approved