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

A024454

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

Terms

    a(0) =12a(1) =104a(2) =501a(3) =1850a(4) =5387a(5) =13766a(6) =32745a(7) =69147a(8) =139064a(9) =262034a(10) =459365a(11) =770636a(12) =1260649a(13) =2012385a(14) =3077153a(15) =4619337a(16) =6758716a(17) =9596887a(18) =13457219a(19) =18530319a(20) =25238829a(21) =34180656a(22) =45578224a(23) =59678562a(24) =77195101a(25) =98388801a(26) =124185886a(27) =157812794a(28) =198517033

External references