A plot of the cells on a grid satisfying bitwise for consecutive values of , 2, .... It is thought that it was discovered by Jackson
Wright on the RLE PDP-1 around 1962 (Beeler et al. 1972). The plots above
show the results in static and animated form for to 15 on a grid running from 0 to 15.
for consecutive values of 
, 2, .... It is thought that it was discovered by Jackson
Wright on the RLE PDP-1 around 1962 (Beeler et al. 1972). The plots above
show the results in static and animated form for 
to 15 on a grid running from 0 to 15.
