[ (4th elementary symmetric function of P(n))/(2nd elementary symmetric function of P(n)) ], where P(n) = {first n+3 primes}.

A024456

[ (4th elementary symmetric function of P(n))/(2nd elementary symmetric function of P(n)) ], where P(n) = {first n+3 primes}.

Terms

    a(0) =2a(1) =10a(2) =31a(3) =79a(4) =169a(5) =326a(6) =593a(7) =994a(8) =1607a(9) =2482a(10) =3651a(11) =5205a(12) =7283a(13) =10013a(14) =13375a(15) =17629a(16) =22831a(17) =28977a(18) =36447a(19) =45276a(20) =55810a(21) =68503a(22) =83206a(23) =99840a(24) =118809a(25) =139983a(26) =163836a(27) =192538a(28) =224728a(29) =261118

External references