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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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

LINKS

Table of n, a(n) for n=1..60.

CROSSREFS

Cf. A207017.

Sequence in context: A067132 A336500 A328401 * A151613 A329612 A305980

Adjacent sequences:  A207663 A207664 A207665 * A207667 A207668 A207669

KEYWORD

nonn

AUTHOR

Vladimir Shevelev, Feb 19 2012

STATUS

approved

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Last modified November 27 12:51 EST 2021. Contains 349394 sequences. (Running on oeis4.)