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A111122 Least k such that k*p(n)#/5-3+j is prime for j=2,4,8. 0

%I #3 Mar 31 2012 13:22:04

%S 15,5,1,1,1,17,1,24,173,27,412,99,516,12,509,322,173,2562,124,7179,

%T 1742,3862,489,761,663,483,9189,393,2668,2856,7867,68,2249,2174,1061,

%U 3441,16348,6241,33242,3834,33971,103681,11894,2063,23244,5849,44689,8803

%N Least k such that k*p(n)#/5-3+j is prime for j=2,4,8.

%e 17*2*3*5*7*11*13/5-3=102099, 102101,102103,102107 are primes so k(6)=17

%K nonn

%O 1,1

%A _Pierre CAMI_, Oct 16 2005

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)