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A032326 Number of ways to partition n labeled elements into pie slices of odd sizes forming an aperiodic pattern. 0
1, 0, 1, 4, 21, 126, 1023, 8240, 84745, 869410, 10925883, 134232088, 1994183205, 29004251836, 490209014571, 8250288250240, 158096182329585, 2993242910107914, 64115697136312563 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..19.

C. G. Bower, Transforms (2)

Index entries for sequences related to Lyndon words

FORMULA

"CHJ" (necklace, identity, labeled) transform of 1, 0, 1, 0... (odds)

CROSSREFS

Sequence in context: A003168 A211249 A185047 * A281581 A007345 A255673

Adjacent sequences:  A032323 A032324 A032325 * A032327 A032328 A032329

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified February 25 00:39 EST 2018. Contains 299630 sequences. (Running on oeis4.)