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A097747 a(n) = a(n mod a(n-1)) + floor(n/a(n-1)), a(0) = 1. 1
1, 2, 2, 3, 3, 3, 3, 4, 3, 4, 4, 5, 4, 5, 5, 4, 5, 5, 6, 5, 5, 6, 6, 6, 5, 6, 6, 7, 5, 8, 6, 7, 7, 7, 7, 6, 7, 7, 8, 8, 6, 9, 7, 8, 8, 8, 8, 9, 8, 8, 8, 9, 9, 8, 9, 8, 8, 9, 9, 9, 9, 10, 8, 11, 9, 9, 10, 10, 9, 10, 8, 12, 7, 13, 9, 11, 10, 11, 9, 12, 9, 10, 10, 11, 11, 10, 11, 11, 9, 12, 10, 11, 11, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

a(A097748(n)) = n and a(m) < n for m < A097748(n).

LINKS

Table of n, a(n) for n=0..93.

CROSSREFS

Sequence in context: A035453 A272605 A235703 * A285717 A115777 A316847

Adjacent sequences:  A097744 A097745 A097746 * A097748 A097749 A097750

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Aug 23 2004

STATUS

approved

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Last modified September 19 09:06 EDT 2020. Contains 337178 sequences. (Running on oeis4.)