A variant of Look and Say sequence (A005150) based on exponents in prime factorization of n (see Comments section for precise definition).

A356008

A variant of Look and Say sequence (A005150) based on exponents in prime factorization of n (see Comments section for precise definition).

Terms

    a(0) =1a(1) =6a(2) =105a(3) =12a(4) =315a(5) =18a(6) =945a(7) =24a(8) =525a(9) =6006a(10) =2835a(11) =420a(12) =8505a(13) =42042a(14) =735a(15) =48a(16) =25515a(17) =1050a(18) =76545a(19) =12012a(20) =440895a(21) =294294a(22) =229635a(23) =840a(24) =1575a(25) =2060058a(26) =2625a(27) =84084a(28) =688905a(29) =54

External references