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A059817 Let s_n be the simplex packing n-width for the manifold torus X square; sequence gives numerator of s_n/Pi. 5

%I

%S 1,1,2,4,1,1,1,1,3,15,2

%N Let s_n be the simplex packing n-width for the manifold torus X square; sequence gives numerator of s_n/Pi.

%D F. Miller Maley et al., Symplectic packings in cotangent bundles of tori, Experimental Mathematics, 9 (No. 3, 2000), 435-455.

%e 1, 1, 2/3, 4/7, 1/2, 1/2, 1/2, 1/2, 3/7, 15/37, 2/5, ...

%Y Cf. A059812 - A059818.

%K nonn,frac

%O 1,3

%A _N. J. A. Sloane_, Feb 24 2001

%E It is conjectured that the sequence continues 3/8, 4/11, 7/20, 15/44, 46/137, 1/3, 1/3, ...

%E Edited by _N. J. A. Sloane_, May 23 2014

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Last modified September 25 15:49 EDT 2020. Contains 337344 sequences. (Running on oeis4.)