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A032339 Number of identity bracelets with n labeled beads of 4 colors. 0
4, 12, 24, 360, 8640, 191520, 5261760, 152409600, 5100641280, 185547801600, 7528468147200, 332352865152000, 16021626356736000, 833951543820595200, 46760641270447104000, 2806459172660183040000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

C. G. Bower, Transforms (2)

FORMULA

"DHJ" (bracelets, identity, labeled) transform of 4, 0, 0, 0...

n! * A032241.

CROSSREFS

Sequence in context: A218034 A140813 A073841 * A103471 A114979 A301042

Adjacent sequences:  A032336 A032337 A032338 * A032340 A032341 A032342

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified October 23 18:52 EDT 2018. Contains 316530 sequences. (Running on oeis4.)