A333401 a(n) is the distance between n and -n in A333400.

2, 4, 3, 4, 3, 3, 3, 3, 3, 4, 3, 5, 3, 5, 3, 4, 2, 7, 3, 5, 3, 4, 2, 6, 4, 5, 3, 4, 2, 7, 3, 5, 4, 5, 4, 7, 2, 5, 4, 4, 2, 6, 4, 5, 6, 3, 4, 6, 2, 5, 3, 5, 3, 7, 3, 5, 5, 4, 4, 5, 4, 5, 4, 4, 2, 7, 3, 5, 3, 5, 4, 7, 3, 5, 4, 4, 2, 7, 3, 5, 6, 3, 4, 6, 2, 5, 3

Offset: 1

Author

Alec Jones, Mar 18 2020

Keywords

• nonn

Comments

Records occur at n = 1, 2, 12, 18, 108, 216, 8856, ...

Interestingly, a(224) = a(225) = ... = a(441) = 3.

Links

• Peter Kagey, Table of n, a(n) for n = 1..10000