A120549 - OEIS

%I #9 Sep 22 2015 10:15:27

%S 1,2,4,6,10,15,24,36,56,81,126,180,274,388,590,820,1246,1709,2608,

%T 3516,5376,7192,11042,14398,22706,28654,46040,56940,93182,111347,

%U 189210,214882,385298,407102,787464,764408,1600046,1415883,3293142

%N Site percolation series for Kagome lattice.

%C First term < 0: a(49) = -20315903.

%H I. Jensen, <a href="/A120549/b120549.txt">Table of n, a(n) for n = 0..169</a> [from link below]

%H I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/dirperc/series/kagsite_cs.ser">More terms</a>

%K sign

%O 0,2

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