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URL: https://oeis.org/A067642

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A067642

Column 2 of table in A067640.

1

10, 210, 2992, 37100, 433620, 4928798, 55237824, 614451348, 6807871480, 75275707584, 831595048320, 9185000522880, 101470031154352, 1121497913694390, 12403035430713344, 137266650274351716

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Table of n, a(n) for n=0..15.

J. L. Jacobsen and P. Zinn-Justin, A Transfer Matrix approach to the Enumeration of Knots

CROSSREFS

Sequence in context: A215555 A069863 A160476 * A334537 A052245 A052246

Adjacent sequences: A067639 A067640 A067641 * A067643 A067644 A067645

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 05 2002

STATUS

approved