%I #7 Apr 08 2018 16:04:10

%S 1,4,6,12,17,28,38,52,64,84,104,124,143,172,198,228,259,292,324,364,

%T 400,444,490,532,573,628,678,732,789,844,898,964,1024,1092,1164,1228,

%U 1291,1372,1446,1524,1607,1684,1760,1852,1936,2028,2126

%N Coordination sequence T1 for Zeolite Code RWY.

%H R. W. Grosse-Kunstleve, <a href="/A301166/b301166.txt">Table of n, a(n) for n = 0..1000</a>

%H Sean A. Irvine, <a href="/A008000/a008000_1.pdf">Generating Functions for Coordination Sequences of Zeolites, after Grosse-Kunstleve, Brunner, and Sloane</a>

%H International Zeolite Association, <a href="http://www.iza-structure.org/databases/">Database of Zeolite Structures</a>

%F G.f.: (1 + 4*x + 6*x^2 + 12*x^3 + 16*x^4 + 24*x^5 + 30*x^6 + 32*x^7 + 35*x^8 + 32*x^9 + 34*x^10 + 24*x^11 + 16*x^12 + 12*x^13 + 6*x^14 + 4*x^15) / (1 - x^4) / (1 - x^6)^2.

%K nonn

%O 0,2

%A _Sean A. Irvine_, Mar 19 2018