id:A022494 - OEIS Search Results

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Number of connected regular linearized chord diagrams of degree n.

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1

1, 1, 1, 2, 5, 16, 63, 293, 1561, 9321, 61436, 442134, 3446077, 28905485, 259585900, 2485120780, 25267283367, 271949606805, 3089330120711, 36943477086287, 463943009361687, 6105064699310785, 84011389289865102 (list; graph; listen)

	OFFSET	`0,4`
	LINKS	`A. Stoimenow, Enumeration of chord diagrams and an upper bound for Vassiliev invariants, J. Knot Theory Ramifications, 7 (1998), no. 1, 93-114.`
	CROSSREFS	`Sequence in context: A112951 A124470 A105072 this_sequence A136127 A111004 A079566` `Adjacent sequences: A022491 A022492 A022493 this_sequence A022495 A022496 A022497`
	KEYWORD	`nonn`
	AUTHOR	`Alexander Stoimenow (stoimeno(AT)math.toronto.edu)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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