a(n) is the least k with n prime factors (counting multiplicity) such that the sum of these n factors divides k. First member of A036844 with n prime factors.

A104465

a(n) is the least k with n prime factors (counting multiplicity) such that the sum of these n factors divides k. First member of A036844 with n prime factors.

Terms

    a(0) =2a(1) =4a(2) =27a(3) =16a(4) =72a(5) =240a(6) =288a(7) =256a(8) =2688a(9) =3840a(10) =4608a(11) =13824a(12) =30720a(13) =61440a(14) =73728a(15) =65536a(16) =294912a(17) =983040a(18) =4325376a(19) =5898240a(20) =11010048a(21) =15728640a(22) =18874368a(23) =141557760a(24) =169869312a(25) =654311424a(26) =1107296256a(27) =1006632960a(28) =2818572288a(29) =4026531840

External references