%I #18 Mar 18 2020 06:00:46
%S 206,250,232,270,248,292,278,316,298,342,332,370,356,400,394,432,422,
%T 466,464,502,496,540,542,580,578,622,628,666,668,712,722,760,766,810,
%U 824,862,872,916,934,972,986,1030,1030,1052,1090,1108,1152,1178,1216,1238,1282,1312,1350,1376,1420,1454,1492,1522,1566,1604
%N Number of live cells at the n-th generation of 'spacefiller 1', utilizing Conway's S23/B3 Game of Life rules.
%C Fills at the highest density, at the greatest rate, utilizing S23/B3 rules.
%H LifeWiki, <a href="http://www.conwaylife.com/wiki/Spacefiller_1">Spacefiller 1</a>
%F population t = [(t+19)2+463]/4 if t = 0 (mod 4), [(t+19)2+487]/4 if t = 2 (mod 4), and [(t+18)2+639]/4 if t is odd.
%K easy,nonn
%O 0,1
%A _Jonathan Amery-Behr_, Feb 26 2013