Smallest number beginning with the digits of n that has exactly n prime factors (counted with multiplicity).

A109686

Smallest number beginning with the digits of n that has exactly n prime factors (counted with multiplicity).

Terms

    a(0) =11a(1) =21a(2) =30a(3) =40a(4) =500a(5) =64a(6) =704a(7) =864a(8) =9072a(9) =1024a(10) =11264a(11) =120832a(12) =133120a(13) =143360a(14) =1505280a(15) =163840a(16) =1720320a(17) =18063360a(18) =1966080a(19) =20054016a(20) =210567168a(21) =22020096a(22) =231211008a(23) =243269632a(24) =254803968a(25) =2600468480a(26) =2751463424a(27) =28028436480a(28) =2952790016a(29) =30576476160

External references