79255

Appears in sequences

• a(n) is the number of integers m which take n steps to reach 1 in '3x+1' problem.at n=50A005186
• a(1)=1, a(n) = a(n-1) + n^5 if n odd, a(n) = a(n-1) + n if n is even.at n=9A140163
• Consecutive states of the linear congruential pseudo-random number generator (1021*s + 25673) mod 121500 when started at s=1.at n=18A385341