Numbers k such that the numerator of Sum_{d|k} 1/d > 3*k.

Terms

a(0) =900a(1) =3600a(2) =8100a(3) =14400a(4) =17424a(5) =22500a(6) =32400a(7) =57600a(8) =69696a(9) =72900a(10) =90000a(11) =108900a(12) =129600a(13) =166464a(14) =202500a(15) =230400a(16) =260100a(17) =278784a(18) =291600a(19) =345744a(20) =360000a(21) =374544a(22) =435600a(23) =476100a(24) =518400a(25) =562500a(26) =656100a(27) =665856a(28) =685584a(29) =756900