250504

Appears in sequences

• Record highest point of trajectory before reaching 1 in '3x+1' problem, corresponding to starting values in A006884.at n=9A006885
• Number of partitions of n where the difference between consecutive parts is at most 5.at n=56A238865
• Entries of A336938 without duplicates.at n=9A336994
• Records in the trajectory of all positive integers in the 3x+1 or Collatz problem, including the trajectory [1, 4, 2, 1] of 1.at n=35A347652
• a(n) is the largest value in the '3x+1' trajectory of starting points producing a record number of steps.at n=18A380138
• a(n) is the largest value in the '3x+1' trajectory of starting points producing a record number of steps.at n=21A380138
• a(n) is the largest value in the '3x+1' trajectory of starting points producing a record number of steps.at n=22A380138
• a(n) is the largest value in the '3x+1' trajectory of starting points producing a record number of steps.at n=23A380138