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 A089326 a(n) = A089325(n+1)/A089325(n). 1

%I

%S 2,3,3,3,3,2,2,3,7,5,2,2,2,2,2,4,5,3,3,12,4,22,7,3,10,2,2,6,20,12,5,

%T 10,9,6,3,7,12,2,18,3,11,13,3,11,6,3,14,38,11,8,20,23,14,16,26,37,2,

%U 24,10,31,4,20,12,25,13,49,26,6,16,26,4,8,21,38,45,60,50,55,9,2,36,25,111,20

%N a(n) = A089325(n+1)/A089325(n).

%t k = 3; Do[i = 2; While[ !PrimeQ[10*i*k + 1], i++ ]; k *= i; Print[i], {n, 1, 100}] (* _Ryan Propper_, Aug 06 2005 *)

%Y Cf. A089325.

%K nonn

%O 1,1

%A _Amarnath Murthy_, Nov 03 2003

%E More terms from _Ryan Propper_, Aug 06 2005

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Last modified November 29 03:18 EST 2022. Contains 358422 sequences. (Running on oeis4.)