A032326 Number of ways to partition n labeled elements into pie slices of odd sizes forming an aperiodic pattern.

1, 0, 1, 4, 21, 126, 1023, 8240, 84745, 869410, 10925883, 134232088, 1994183205, 29004251836, 490209014571, 8250288250240, 158096182329585, 2993242910107914, 64115697136312563

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: A211249 A185047 A353608 * A281581 A007345 A255673

Adjacent sequences: A032323 A032324 A032325 * A032327 A032328 A032329

Keyword

nonn

Author

Christian G. Bower

Status

approved