Numbers k that divide A039916(k).

Terms

a(0) =1a(1) =2a(2) =3a(3) =9a(4) =18a(5) =21a(6) =43a(7) =59a(8) =74a(9) =557a(10) =8292a(11) =31898a(12) =68595a(13) =530152a(14) =599960a(15) =724192a(16) =1373197a(17) =1452846a(18) =5125588a(19) =5776688