A089320(n)/n.

Terms

a(0) =1a(1) =6a(2) =7a(3) =3a(4) =43a(5) =854a(6) =6022a(7) =56406a(8) =935727a(9) =3451248a(10) =7655949a(11) =7787604a(12) =64781107a(13) =138179463a(14) =18947695941