#Life 1.05 #D 4-barrelled p144 gun #D This is a p144 gun based on an unnamed p72 oscillator found by #D Bob Wainwright. Two copies of the p72 together with a blocker and #D 2 eaters can duplicate a glider. One output glider emerges in the #D same direction as the original; the other is turned 90 degrees. #D By putting together 4 such reflectors, a 4-barrelled gun can be #D built with period 144+72N for any N>=0. #D This was built by David Buckingham some time before 11/21/91. #D (This header written by Dean Hickerson, 1/25/93) #N #P -36 -75 .** .** .** .* *.* *.** . . .** .** #P -36 -55 .** .** .** ..* .*.* **.* . . .** .** #P -29 -68 ** ** #P -25 -63 ** *.* * #P -29 -59 .....** .*...*..* *..*.*** ***.* .*.*** .......* #P -20 -50 *** * .* #P -11 -53 ** ** #P -15 -64 * *** ...* ..** #P 3 -61 .* ** *.* #P 10 -64 ..** ..* *.* ** #P 14 -61 ..** ..** . ...* ..*.* .*..* *..* . *..* ..** #P -4 -44 ..** ...* *** * #P 7 -43 ** ** #P 5 -33 ....** **..**..** *.*..*..** .*** ..** #P 12 -38 ** ** #P 17 -46 .......*** . ...***.*..* .*.*** *......*** ** . ...** ......** ....*.* .....* #P 25 -34 ..** .*** *.*..*..** **..**..** ....** #P 44 -36 ....* **..**.*** **....**** ....** #P 64 -36 ....** **....**** **..**.*** ....* #P 65 -29 ** ** #P 59 -25 *** ..* .* #P 52 -29 ..** .**.* ..* .*.* .** .*.*** ...*.* *..* ....* #P 46 -20 .** *.* ..* #P 59 -15 ..** ..* *.* ** #P 50 -11 ** ** #P 39 -4 ** .* .*.* ..** #P 57 3 ** .** * #P 59 10 ** * .*** ...* #P 50 14 .*.* ....* *....*..** **.*..*.** ....** #P 40 7 ** ** #P 35 12 ** ** #P 27 5 ..** .*.* *** ** ...** ..*** . . ..** ..** #P 39 17 ** *.* . ..** ..** ..** . .*.*.* .*...* .*...* ...* #P 34 20 ...* .*.* * .** ..* #P 28 25 .** .*.* ..*** ...** ** *** . . .** .** #P 31 44 .** .** . . *.** *.* .* .** .** .** #P 31 64 .** .** . . **.* .*.* ..* .** .** .** #P 26 65 ** ** #P 19 52 .* ...***.* ....*.*** .***.*..* *..*...* ..** . ....* ..*.* ...** #P 16 46 .* ..* *** #P 10 59 ** * .*** ...* #P 8 50 ** ** #P -1 39 ...* .*** * ** #P -16 27 ......** ......*** **..*..*.* **..**..** ....** #P -15 35 ** ** #P -10 40 ** ** #P -7 57 *.* .** .* #P -15 59 ..** .*.* .* ** #P -20 50 .** .*..* . .*..* *..* *.* .* . .** .** #P -29 34 .....* ....*.* ...** ......** . .........** .***......* .....***.* *..*.*** . .*** #P -36 28 ....** **..**..** **..*..*.* ......*** ......** #P -55 31 ....** ****....** ***.**..** .....* #P -75 31 .....* ***.**..** ****....** ....** #P -68 26 ** ** #P -63 21 .* * *** #P -59 19 .* ..*..* *.* ***.* ...** ..*.* ...* .*.** ..** #P -50 16 * *.* ** #P -64 10 ..** .*.* .* ** #P -53 8 ** ** #P -44 -1 ** *.* ..* ..** #P -61 -7 ..* ** .** #P -64 -15 * *** ...* ..** #P -61 -20 ....** **.*..*.** **..*....* .....* ......*.* #P -43 -10 ** ** #P -38 -15 ** ** #P -33 -16 .** .** . . *** ** ...** ..*** .*.* .** #P -46 -29 ..* *...* *...* *.*.* . ..** ..** ..** . ...*.* ....** #P -39 -26 .* .** ...* *.* * #P -34 -36 ..** ..** . . ..*** ...** ** *** .*.* ..** #P -14 -20 * *.* ** #P 16 -14 *** * .* #P 10 16 .** *.* ..* #P -20 10 .* ..* ***