x = 466, y = 61, rule = B3678/S34678
255boo3b3o$250b3o8bobo$248boob7ob4o4boo3bo16booboo$247bob14obb5oboo15b
ob3obo5bo3bo$247b25o15bob5o4b5o7bo75boo$247b25o14bob6obb8obbo3bobbo46b
o23boobo39bobo$247bob14obb5oboo13b24obobo13booboo28bo24b4oboo35bobo$
248boob7ob4o4boo3bo13b24obobo12b6o6bo7b3obboobo4boobbo18bob8o8bo5bo4b
oo13bo3bo10boo$171boo77b3o8bobo22bob6obb8obbo3bobbo11bob4obo3b5o6bo5bo
bo3bob3o17b10obo3boobobo4boob6o24boobo$170bobobo80boo3b3o24bob5o4b5o7b
o13b8obb7o3b4o3bobboo4b5o15b12obb9obb10o12b3o10b4oboo$170b3obo113bob3o
bo5bo3bo18b25obobbobobb7o15b22obobb9o23bob8o$170boo117booboo30b8obb7o
3b4o3bobboo4b5o15b12obb9obb10o12b3o6b10obo3booboob3o$60b4oboo103b3o23b
4o125bob4obo3b5o6bo5bobo3bob3o17b10obo3boobobo4boob6o20b12obb11oboboo$
58b3ob4obo5bobo95bo23b4obboo23boo98b6o6bo7b3obboobo4boobbo18bob8o8bo5b
o4boo13bo3bo3b25obbooboo$57bob8o4b3obo93boobo20b9obo5boob3o10bobo99boo
boo28bo24b4oboo35bobo5b12obb11oboboo$56bob9obb8o92b3o20bob9o4b4ob4obob
3obob3oboo129bo23boobo39bobo6b10obo3booboob3o$56b19obo95bo18bob10obb
26o155boo49bob8o$56b19obo93bo20b37obbo39bo169b4oboo$56bob9obb8o93boo
19bob7ob7obb8ob9obo39boo168boobo$57bob8o4b3obo94bo21bob4obbob6o4b8obb
5obo40bo149bo21boo$58b3ob4obo5bobo94bo22b4obo5b3obo13b5obo40bo17boo
130bo$60b4oboo105bo23boo9bo6bo9boobo60b3o127boo$169b6o32bo14boobbo191b
o$169b4obo$16bo153bobbo$5boo9bo154boo$bb4obo5b3obobbo97bo$bob4obbob6o
3boo96bo$ob7ob7obb3o3b3o90boo126boo128boo$18ob4ob4o91bo125bobbo126bobb
o$ob10obb12oboo24boo90bo98boboobo124boboobo$bob9o4b10o27b3o79bo9boo11b
o86bobbo126bobbo$bb9obo5b8o107b4o4bob4o11b3o85boo128boo$4b4obboo9boo
109b6o3bob3obo3booboo4bo$5b4o122b16obb12o$98booboo27b32o$97bob3obo5bo
3bo17b16obb12o$64boo3b3o24bob5o4b5o7bo12b6o3bob3obo3booboo4bo$59b3o8bo
bo22bob6obb8obbo3bobbo10b4o4bob4o11b3o46bo14boobbo191bo$57boob7ob4o4b
oo3bo13b24obobo12bo9boo11bo37boo9bo6bo9boobo60b3o127boo$56bob14obb5ob
oo13b24obobo22bo47b4obo5b3obo13b5obo40bo17boo130bo$56b25o14bob6obb8obb
o3bobbo69bob4obbob6o4b8obb5obo40bo149bo21boo$56b25o15bob5o4b5o7bo71bob
7ob7obb8ob9obo39boo168boobo$56bob14obb5oboo15bob3obo5bo3bo77b37obbo39b
o169b4oboo$57boob7ob4o4boo3bo16booboo88bob10obb26o155boo49bob8o$59b3o
8bobo119bob9o4b4ob4obob3obob3oboo129bo23boobo39bobo6b10obo3booboob3o$
64boo3b3o121b9obo5boob3o10bobo99booboo28bo24b4oboo35bobo5b12obb11obob
oo$195b4obboo23boo98b6o6bo7b3obboobo4boobbo18bob8o8bo5bo4boo13bo3bo3b
25obbooboo$196b4o125bob4obo3b5o6bo5bobo3bob3o17b10obo3boobobo4boob6o
20b12obb11oboboo$289booboo30b8obb7o3b4o3bobboo4b5o15b12obb9obb10o12b3o
6b10obo3booboob3o$288bob3obo5bo3bo18b25obobbobobb7o15b22obobb9o23bob8o
$255boo3b3o24bob5o4b5o7bo13b8obb7o3b4o3bobboo4b5o15b12obb9obb10o12b3o
10b4oboo$250b3o8bobo22bob6obb8obbo3bobbo11bob4obo3b5o6bo5bobo3bob3o17b
10obo3boobobo4boob6o24boobo$248boob7ob4o4boo3bo13b24obobo12b6o6bo7b3o
bboobo4boobbo18bob8o8bo5bo4boo13bo3bo10boo$247bob14obb5oboo13b24obobo
13booboo28bo24b4oboo35bobo$247b25o14bob6obb8obbo3bobbo46bo23boobo39bob
o$247b25o15bob5o4b5o7bo75boo$247bob14obb5oboo15bob3obo5bo3bo$248boob7o
b4o4boo3bo16booboo$250b3o8bobo$255boo3b3o!
A pseudo-period 260 backwards rocket rake.
The period of the puffer is actually 520, but the output is period 260.
This uses a p16 puffer whose output is turned into a p4 oscillator,
which is then hit by the smoke from two large spaceships to create
the rocket.
David I. Bell, May 1997
