Numbers n for which number of iterations to reach the largest equals number of iterations to reach 1 from the largest in Collatz (3x+1) trajectory of n.
A224303
Numbers n for which 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) =6a(2) =120a(3) =334a(4) =335a(5) =804a(6) =1249a(7) =2008a(8) =2010a(9) =2012a(10) =2013a(11) =6556a(12) =6557a(13) =6558a(14) =6801a(15) =6802a(16) =6803a(17) =7496a(18) =7498a(19) =7500a(20) =7501a(21) =7505a(22) =10219a(23) =22633a(24) =25182a(25) =25183a(26) =27074a(27) =27075a(28) =27864a(29) =27866
External references
- oeis: A224303