Odd numbers n for which the number of iterations to reach the largest equals number of iterations to reach 1 from the largest in Collatz (3x+1) trajectory of n.
A224533
Odd numbers n for which the number of iterations to reach the largest equals number of iterations to reach 1 from the largest in Collatz (3x+1) trajectory of n.
Terms
- a(0) =1a(1) =335a(2) =1249a(3) =2013a(4) =6557a(5) =6801a(6) =6803a(7) =7501a(8) =7505a(9) =10219a(10) =22633a(11) =25183a(12) =27075a(13) =31839a(14) =36633a(15) =36691a(16) =40985a(17) =45013a(18) =45027a(19) =45041a(20) =59365a(21) =61601a(22) =64577a(23) =64579a(24) =75179a(25) =75507a(26) =77267a(27) =86015a(28) =88465a(29) =88473
External references
- oeis: A224533