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A032216 "DFK" (bracelet, size, unlabeled) transform of 1,2,3,4... 0
1, 2, 5, 7, 15, 25, 43, 64, 120, 234, 348, 615, 995, 1817, 4060, 6039, 10505, 17947, 30268, 52289, 122862, 175180, 311547, 502859, 860833, 1359388, 2391385, 5262510, 7592091, 12992464, 20881955, 34210817, 54117104 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..33.

C. G. Bower, Transforms (2)

CROSSREFS

Sequence in context: A111328 A244962 A022629 * A285290 A032141 A032045

Adjacent sequences:  A032213 A032214 A032215 * A032217 A032218 A032219

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified February 22 23:32 EST 2018. Contains 299472 sequences. (Running on oeis4.)