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A026399 a(n) = s(k), where, at the end of stage n when forming A026400, k is the greatest integer such that s(j) > 0 for all j < k. 0
1, 2, 2, 3, 5, 4, 6, 8, 6, 8, 9, 12, 11, 13, 11, 16, 14, 8, 17, 15, 19, 21, 23, 22, 20, 24, 16, 22, 27, 22, 27, 32, 29, 14, 31, 27, 33, 38, 39, 40, 34, 34, 24, 44, 19, 26, 47, 48, 45, 46, 51, 49, 38, 54, 55, 56, 39, 57, 59, 46, 44, 24, 39, 31, 65, 66, 47, 30, 50, 70, 44, 30 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..72.

CROSSREFS

Sequence in context: A327267 A328666 A036716 * A117267 A086363 A174094

Adjacent sequences:  A026396 A026397 A026398 * A026400 A026401 A026402

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

More terms from Sean A. Irvine, Sep 26 2019

STATUS

approved

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Last modified February 18 15:30 EST 2020. Contains 332019 sequences. (Running on oeis4.)