login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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 * A052245 A052246 A001450

Adjacent sequences:  A067639 A067640 A067641 * A067643 A067644 A067645

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 05 2002

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 17 18:31 EDT 2019. Contains 325109 sequences. (Running on oeis4.)