#Life 1.05
#D 12-barrelled p136 glider gun
#D
#D A 12-barrelled, period 136 glider gun, using 29 B-heptominoes moving
#D around a p3944 track consisting of 16 of David Buckingham's 64 gen
#D turns and 40 of his 73 gen turns.  This is the smallest possible
#D period that can be obtained using Buckingham's turns.  Any larger
#D multiple of 8 can also be obtained as a gun period.
#D dean@ucdmath.ucdavis.edu  11/23/91
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