[ (4th elementary symmetric function of P(n))/(3rd elementary symmetric function of P(n)) ], where P(n) = {first n+3 primes}.

A024457

[ (4th elementary symmetric function of P(n))/(3rd elementary symmetric function of P(n)) ], where P(n) = {first n+3 primes}.

Terms

    a(0) =0a(1) =2a(2) =4a(3) =6a(4) =9a(5) =14a(6) =19a(7) =25a(8) =32a(9) =40a(10) =49a(11) =58a(12) =69a(13) =82a(14) =95a(15) =109a(16) =125a(17) =141a(18) =159a(19) =177a(20) =197a(21) =219a(22) =242a(23) =265a(24) =289a(25) =315a(26) =341a(27) =370a(28) =400a(29) =431

External references