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A316847 Column 2 of table A316842. 6
1, 2, 2, 3, 3, 3, 3, 4, 4, 3, 4, 4, 4, 5, 5, 5, 5, 4, 5, 5, 5, 5, 6, 6, 4, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 5, 5, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 5, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Lars Blomberg, Table of n, a(n) for n = 1..3000

CROSSREFS

Cf. A316842, A316846, A316848.

Sequence in context: A097747 A285717 A115777 * A072768 A071673 A174199

Adjacent sequences:  A316844 A316845 A316846 * A316848 A316849 A316850

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 23 2018

EXTENSIONS

Terms a(54) and beyond from Lars Blomberg, Jul 27 2018

STATUS

approved

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Last modified August 13 05:41 EDT 2020. Contains 336442 sequences. (Running on oeis4.)