Numbers n such that n*tau(n)>prime(4*n) where tau(n)=A000005(n).

Terms

a(0) =2520a(1) =3360a(2) =3600a(3) =3780a(4) =3960a(5) =4200a(6) =4320a(7) =4620a(8) =4680a(9) =5040a(10) =5280a(11) =5400a(12) =5460a(13) =5544a(14) =5760a(15) =5880a(16) =5940a(17) =6048a(18) =6120a(19) =6240a(20) =6300a(21) =6480a(22) =6552a(23) =6600a(24) =6720a(25) =6840a(26) =6930a(27) =7020a(28) =7140a(29) =7200