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A032277 Number of ways to partition n elements into pie slices each with an odd number of elements allowing the pie to be turned over. 0
1, 1, 2, 2, 3, 4, 5, 7, 9, 13, 16, 25, 31, 48, 64, 98, 133, 208, 291, 454, 657, 1021, 1510, 2358, 3545, 5535, 8442, 13200, 20319, 31835, 49353, 77435, 120711, 189673, 296854, 467159, 733363, 1155646, 1818594, 2869377, 4524081 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..41.

C. G. Bower, Transforms (2)

FORMULA

"DIK" (bracelet, indistinct, unlabeled) transform of 1, 0, 1, 0...(odds)

CROSSREFS

Sequence in context: A072493 A064324 A173090 * A205579 A089047 A133498

Adjacent sequences:  A032274 A032275 A032276 * A032278 A032279 A032280

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified February 21 07:18 EST 2018. Contains 299390 sequences. (Running on oeis4.)