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

A024455

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

Terms

    a(0) =0a(1) =2a(2) =4a(3) =7a(4) =11a(5) =17a(6) =23a(7) =30a(8) =39a(9) =50a(10) =61a(11) =74a(12) =88a(13) =104a(14) =121a(15) =140a(16) =160a(17) =182a(18) =204a(19) =228a(20) =254a(21) =282a(22) =312a(23) =343a(24) =376a(25) =409a(26) =444a(27) =480a(28) =519a(29) =561

External references