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A255395 Number of distinct terms in row n of A255313. 4
1, 2, 3, 2, 3, 4, 5, 6, 7, 6, 7, 7, 7, 8, 9, 9, 9, 10, 10, 11, 12, 12, 13, 13, 13, 14, 13, 13, 14, 15, 15, 16, 17, 17, 18, 19, 19, 18, 19, 19, 20, 21, 20, 21, 22, 22, 21, 22, 22, 23, 24, 24, 25, 26, 26, 27, 27, 28, 27, 26, 25, 26, 27, 24, 25, 26, 26, 27, 28 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row lengths for table A255316;

a(n) = A001221(A255427(n)) = A001222(A255427(n)).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

PROG

(Haskell)

import Data.List (nub)

a255395 = length . nub . a255313_row

CROSSREFS

Cf. A255313, A255316, A255427.

Sequence in context: A162751 A026342 A275727 * A175266 A320053 A098235

Adjacent sequences: A255392 A255393 A255394 * A255396 A255397 A255398

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Feb 22 2015

STATUS

approved

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Last modified January 26 22:13 EST 2023. Contains 359836 sequences. (Running on oeis4.)