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Bond series for first perpendicular moment of 4.8 (bathroom tile) lattice.
1

%I #9 Jan 20 2018 22:24:39

%S 2,0,0,16,2,0,76,32,-14,308,208,-76,1066,1068,-342,3296,4718,-1148,

%T 9210,18360,-2916,22240,67768,-3068,43602,224552,26236,39276,745788,

%U 190484,-155664,2127756,1279618,-1371720,6320170,4921464,-5606788

%N Bond series for first perpendicular moment of 4.8 (bathroom tile) lattice.

%H I. Jensen, <a href="/A120556/b120556.txt">Table of n, a(n) for n = 1..255</a>

%H I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/dirperc/series/4_8bond_x2.ser">More terms</a> [Broken link?]

%K sign

%O 1,1

%A _N. J. A. Sloane_, Aug 09 2006