id:A110890 - OEIS Search Results

Search: id:A110890

Displaying 1-1 of 1 results found.

page 1

Number of spindle configurations of n skew lines, up to isotopy, which are amphichiral.

+0
1

1, 1, 0, 1, 1, 3, 0, 12, 5, 83, 0, 808, 47 (list; graph; listen)

	OFFSET	`1,6`
	COMMENT	`a(n)=0 for n=3 (mod 4)`
	REFERENCES	`R. Bacher and D. Garber, Spindle configurations of skew lines, submitted.`
	CROSSREFS	`Sequence in context: A132221 A140093 A055314 this_sequence A071534 A135687 A057374` `Adjacent sequences: A110887 A110888 A110889 this_sequence A110891 A110892 A110893`
	KEYWORD	`more,nonn`
	AUTHOR	`David Garber (garber(AT)hait.ac.il), Sep 20 2005`

page 1

Search completed in 0.002 seconds

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.