36606

Appears in sequences

• a(n) = 36*n^2 - 8*n - 2 (n >=1).at n=31A304834
• a(n) = Sum_{d|n} (-1)^omega(n/d) * phi(rad(n/d)) * p(d), where p = A000041 (partition numbers).at n=39A333697
• Number of simple moves of the smallest disk in the solution to the Towers of Hanoi exchanging disks puzzle with 3 pegs and n disks.at n=18A341582