A207666 Least number k = k(m) for m = A207017(n).

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

Offset: 1

Author

Vladimir Shevelev, Feb 19 2012

Keywords

• nonn

Comments

Or a(n) is smallest H-divisor of A207017(n).

Crossrefs

Cf. A207017.