Least m such that the Collatz (3x+1) iteration of m has exactly n increasing peak values.

A221470

Least m such that the Collatz (3x+1) iteration of m has exactly n increasing peak values.

Terms

    a(0) =1a(1) =5a(2) =3a(3) =7a(4) =15a(5) =287a(6) =191a(7) =127a(8) =223a(9) =159a(10) =143a(11) =95a(12) =63a(13) =47a(14) =31a(15) =27a(16) =703a(17) =6471a(18) =6383a(19) =4255a(20) =6887a(21) =4591a(22) =50427a(23) =47867a(24) =31911a(25) =77671a(26) =161439a(27) =113383a(28) =239231a(29) =159487

External references