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%I #3 Mar 30 2012 16:49:18
%S 1,0,2,2,6,30,62,382,1338,6216,29656,131316,669138,3156172,16032652,
%T 80104192,408448012,2105616701
%N Number of prime alternating tangles (or knots) of type Gamma_1 with two connected components.
%H J. L. Jacobsen and P. Zinn-Justin, <a href="http://arXiv.org/abs/math-ph/0102015">A Transfer Matrix approach to the Enumeration of Knots</a>
%H J. L. Jacobsen and P. Zinn-Justin, <a href="http://arXiv.org/abs/math-ph/0104009">A Transfer Matrix approach to the Enumeration of Colored Links</a>, J. Knot Theory, 10 (2001), 1233-1267.
%Y Cf. A067645, A067646.
%K nonn
%O 0,3
%A _N. J. A. Sloane_, Feb 05 2002
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