a(n) = floor(floor(S2)/floor(S1)), where S2 and S1 are, respectively, the 2nd and first elementary symmetric functions of {log(k)}, k = 2,3,...,n.

A025209

a(n) = floor(floor(S2)/floor(S1)), where S2 and S1 are, respectively, the 2nd and first elementary symmetric functions of {log(k)}, k = 2,3,...,n.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =2a(4) =3a(5) =4a(6) =5a(7) =6a(8) =8a(9) =9a(10) =10a(11) =11a(12) =13a(13) =14a(14) =15a(15) =17a(16) =18a(17) =20a(18) =21a(19) =23a(20) =24a(21) =26a(22) =27a(23) =29a(24) =31a(25) =33a(26) =34a(27) =36a(28) =37a(29) =39

External references