Numbers such that (sum + product) of all their prime factors equals (sum + product) of all exponents in their prime factorization.

A272818

Numbers such that (sum + product) of all their prime factors equals (sum + product) of all exponents in their prime factorization.

Terms

    a(0) =1a(1) =4a(2) =27a(3) =72a(4) =96a(5) =108a(6) =486a(7) =800a(8) =1280a(9) =3125a(10) =6272a(11) =10976a(12) =12500a(13) =14336a(14) =21600a(15) =30375a(16) =36000a(17) =48600a(18) =51840a(19) =54675a(20) =69120a(21) =84375a(22) =121500a(23) =134456a(24) =169344a(25) =174960a(26) =192000a(27) =225000a(28) =240000a(29) =247808

External references