Lexicographically earliest sequence such that for any n>1, n=u*v, where u/v = a(n)/a(n-1) in reduced form.

A260850

Lexicographically earliest sequence such that for any n>1, n=u*v, where u/v = a(n)/a(n-1) in reduced form.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =20a(6) =140a(7) =1120a(8) =10080a(9) =1008a(10) =11088a(11) =924a(12) =12012a(13) =858a(14) =1430a(15) =22880a(16) =388960a(17) =1750320a(18) =33256080a(19) =1662804a(20) =3879876a(21) =176358a(22) =4056234a(23) =10816624a(24) =270415600a(25) =10400600a(26) =280816200a(27) =10029150a(28) =290845350a(29) =9694845

External references