[ n(n+1)(n+2)...(n+5) / (n+(n+1)+(n+2)+...+(n+5)) ].

Terms

a(0) =0a(1) =34a(2) =186a(3) =610a(4) =1550a(5) =3360a(6) =6522a(7) =11671a(8) =19611a(9) =31335a(10) =48048a(11) =71182a(12) =102422a(13) =143721a(14) =197323a(15) =265782a(16) =351982a(17) =459156a(18) =590909a(19) =751233a(20) =944533a(21) =1175642a(22) =1449844a(23) =1772894a(24) =2151033a(25) =2591018a(26) =3100130a(27) =3686204a(28) =4357644a(29) =5123443