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A079779 a(n) = smallest prime > n*prime(n). 1

%I #8 Aug 31 2019 06:42:00

%S 3,7,17,29,59,79,127,157,211,293,347,449,541,607,709,853,1009,1103,

%T 1277,1423,1543,1741,1913,2137,2437,2633,2789,2999,3163,3391,3943,

%U 4201,4523,4729,5227,5437,5813,6197,6521,6947,7349,7603,8219,8501,8867,9157,9923

%N a(n) = smallest prime > n*prime(n).

%C a(n) is the smallest prime > A079780(n).

%F a(n) = A151800(A033286(n)). - _Michel Marcus_, Aug 31 2019

%p seq(nextprime(n*ithprime(n)),n=1..40);

%o (PARI) for(n=1, 47, print1(nextprime(n*prime(n)+1), ", "))

%Y Cf. A033286, A079780, A151800.

%K nonn

%O 1,1

%A _Amarnath Murthy_, Feb 03 2003

%E More terms from Mark Hudson (mrmarkhudson(AT)hotmail.com) and _Klaus Brockhaus_, Feb 04 2003

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Last modified April 24 12:58 EDT 2024. Contains 371943 sequences. (Running on oeis4.)