login
Product of next 2 primes after n.
3

%I #6 Aug 09 2019 04:50:38

%S 6,15,35,35,77,77,143,143,143,143,221,221,323,323,323,323,437,437,667,

%T 667,667,667,899,899,899,899,899,899,1147,1147,1517,1517,1517,1517,

%U 1517,1517,1763,1763,1763,1763

%N Product of next 2 primes after n.

%F a(n) = A151800(n) * A101300(n) . - _R. J. Mathar_, Aug 09 2019

%p A030661 := n->nextprime(n) * nextprime(nextprime(n));

%Y Cf. A000040.

%K nonn

%O 1,1

%A _N. J. A. Sloane_.