id:A045677 - OEIS Search Results

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Number of 2n-bead balanced binary necklaces which are equivalent to their complement, but not equivalent to their reverse and their reversed complement.

+0
1

0, 0, 0, 0, 0, 0, 2, 2, 8, 14, 36, 62, 142, 252, 524, 968, 1928, 3600, 7044, 13286, 25740, 48916, 94364, 180314, 347630, 666996, 1286712, 2477342, 4785824, 9240012, 17880320, 34604066, 67078024, 130085052, 252583200, 490722344, 954313264 (list; graph; listen)

	OFFSET	`0,7`
	LINKS	`Index entries for sequences related to necklaces`
	CROSSREFS	`Sequence in context: A094941 A002785 A045686 this_sequence A005633 A026585 A098273` `Adjacent sequences: A045674 A045675 A045676 this_sequence A045678 A045679 A045680`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 25 14:45 EST 2009. Contains 167481 sequences.

AT&T Labs Research