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A026409 For n >= 1, n n's take places at stage n: the first takes the least untaken place (l.u.p) and for 2<=k<=n, the k-th n takes the l.u.p. more than n-1 places past the place of the (k-1)st n. 9
1, 2, 3, 2, 4, 3, 5, 6, 3, 4, 7, 5, 8, 4, 6, 9, 5, 4, 7, 10, 6, 5, 8, 11, 9, 7, 5, 6, 12, 10, 8, 13, 7, 6, 9, 11, 14, 15, 8, 6, 7, 10, 12, 9, 13, 16, 8, 7, 11, 17, 14, 10, 9, 15, 7, 8, 12, 13, 18, 11, 19, 9, 10, 8, 14, 16, 17, 20, 12, 15, 9, 8, 10, 11, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..75.

CROSSREFS

Sequence in context: A246694 A054384 A026400 * A336215 A243290 A085238

Adjacent sequences:  A026406 A026407 A026408 * A026410 A026411 A026412

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified August 5 07:25 EDT 2020. Contains 336209 sequences. (Running on oeis4.)