a(n) = A276086(A003415(n)), where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.

A327859

a(n) = A276086(A003415(n)), where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =2a(4) =9a(5) =2a(6) =18a(7) =2a(8) =25a(9) =5a(10) =10a(11) =2a(12) =225a(13) =2a(14) =30a(15) =15a(16) =21a(17) =2a(18) =750a(19) =2a(20) =625a(21) =45a(22) =50a(23) =2a(24) =525a(25) =45a(26) =150a(27) =3750a(28) =21a(29) =2

External references