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A032287 "DIK" (bracelet, indistinct, unlabeled) transform of 1,2,3,4... 0
1, 3, 6, 13, 24, 51, 97, 207, 428, 946, 2088, 4831, 11209, 26717, 64058, 155725, 380400, 936575, 2314105, 5744700, 14300416, 35708268, 89359536, 224121973, 563126689, 1417378191, 3572884062, 9019324297, 22797540648 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..29.

C. G. Bower, Transforms (2)

Index entries for sequences related to bracelets

CROSSREFS

Sequence in context: A191782 A027999 A005196 * A199403 A006017 A147323

Adjacent sequences:  A032284 A032285 A032286 * A032288 A032289 A032290

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified December 3 01:12 EST 2016. Contains 278694 sequences.