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A124086 Least k such that k*p(n)!/p(n)# -1 and k*p(n)!/p(n)# +1 are twin primes starting with n=3,(p(i)=i-th prime). 0

%I

%S 1,3,8,19,14,10,25,184,212,182,15,291,122,340,462,326,284,425,224,596,

%T 1296,1602,2222,229,145,529,2761,5009,1456,2745,6092,546,1633,7976,

%U 573,3392

%N Least k such that k*p(n)!/p(n)# -1 and k*p(n)!/p(n)# +1 are twin primes starting with n=3,(p(i)=i-th prime).

%e 3*2*3*4*5*6*7/(2*3*5*7) -1 = 71 prime twin of 73

%e 3*2*3*4*5*6*7/(2*3*5*7) +1 = 73 prime twin of 71, so k(4)=3 as p(4)=7

%K nonn

%O 3,2

%A _Pierre CAMI_, Nov 25 2006

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Last modified July 24 09:52 EDT 2021. Contains 346273 sequences. (Running on oeis4.)