login
A207666
Least number k = k(m) for m = A207017(n).
1
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
1,1
COMMENTS
Or a(n) is smallest H-divisor of A207017(n).
CROSSREFS
Cf. A207017.
Sequence in context: A067132 A336500 A328401 * A151613 A329612 A305980
KEYWORD
nonn
AUTHOR
Vladimir Shevelev, Feb 19 2012
STATUS
approved