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A251620 Distinct terms in A249943. 3
1, 2, 3, 4, 9, 10, 15, 16, 22, 23, 30, 31, 43, 51, 61, 62, 79, 87, 88, 101, 114, 127, 132, 142, 153, 158, 167, 175, 194, 204, 215, 222, 233, 238, 247, 274, 283, 296, 301, 324, 329, 338, 355, 364, 375, 386, 393, 414, 423, 430, 435, 452, 479, 490, 497, 506 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

PROG

(Haskell)

import Data.List (group)

a251620 n = a251620_list !! (n-1)

a251620_list = map head $ group a249943_list

CROSSREFS

Cf. A249943, A251621.

Sequence in context: A083180 A098551 A249943 * A128944 A295969 A174437

Adjacent sequences:  A251617 A251618 A251619 * A251621 A251622 A251623

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Dec 06 2014

STATUS

approved

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Last modified October 1 17:45 EDT 2020. Contains 337444 sequences. (Running on oeis4.)