%I
%S 1,4,11,20,33,59,93,124,150,189,252,312,366,417,476,560,660,743,806,
%T 895,1005,1134,1244,1332,1438,1568,1728,1861,1980,2107,2275,2460,2609,
%U 2741,2879,3100,3322,3503,3637,3803,4051,4304,4511,4661,4843,5127,5420
%N Coordination sequence T21 for Zeolite Code IMF.
%H R. W. GrosseKunstleve, <a href="/A301074/b301074.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 GrosseKunstleve, Brunner, and Sloane</a>
%H International Zeolite Association, <a href="http://www.izastructure.org/databases/">Database of Zeolite Structures</a>
%K nonn
%O 0,2
%A _Sean A. Irvine_, Mar 17 2018
