101331

Appears in sequences

• Sum of the numbers in the trajectory of n for the 3x+1 problem.at n=40A033493
• Ulam's conjecture (steps to return n to 1 after division by 2 and, if needed, multiplication by 3 with 1 added).at n=40A049074
• a(n) = 99*2^n - 45 (n>=0).at n=10A304172
• Row sums of A375266.at n=40A375268