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A168500 Primes n of the form 10000p+100q+r with primes p, q and r, 98>p>q>r>10. 2

%I #2 Mar 30 2012 17:26:30

%S 292319,311711,311713,312311,312313,371311,372311,372313,372917,

%T 411311,413111,413113,413129,413711,413713,413719,431311,431911,

%U 432317,432923,433117,433123,433723,433729,434111,434113,434117,472319,473117,473719

%N Primes n of the form 10000p+100q+r with primes p, q and r, 98>p>q>r>10.

%C Or, primes that are concatenation of three 2-digit primes 98>p>q>r>10.

%C There are exactly 300 such primes from 292319, 311711, 311713, to 978931, 978947, 978973.

%Y Cf. A168499.

%K fini,full,nonn

%O 1,1

%A _Zak Seidov_, Nov 27 2009

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Last modified April 16 13:49 EDT 2024. Contains 371723 sequences. (Running on oeis4.)