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A227389 Run lengths in A226390. 3
1, 2, 6, 4, 10, 6, 6, 6, 6, 6, 18, 8, 8, 8, 24, 10, 10, 10, 10, 10, 10, 10, 10, 10, 36, 12, 12, 12, 12, 12, 44, 14, 14, 14, 14, 14, 52, 16, 16, 16, 16, 16, 60, 18, 18, 18, 18, 18, 68, 20, 20, 20, 20, 20, 76, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Also first differences of A227388.

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

PROG

(Haskell)

import Data.List (group)

a227389 n = a227389_list !! (n-1)

a227389_list = map length $ group a226390_list

CROSSREFS

Sequence in context: A074208 A333775 A334205 * A015906 A066043 A238642

Adjacent sequences:  A227386 A227387 A227388 * A227390 A227391 A227392

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Jul 10 2013

STATUS

approved

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Last modified July 26 02:10 EDT 2021. Contains 346294 sequences. (Running on oeis4.)