x = 464, y = 139, rule = B3678/S34678
bbo$bobo$b3o$5o$obobo$bbo$bobo$bobo$$62bo25boobo7boobo$61boo15boo12bo
6b5o$60bobobo11b6oboo3bob5o4b6o$61bo14b11obb8ob8o$59bobob4o10b30o$61bo
14b11obb8ob8o$60bobobo11b6oboo3bob5o4b6o$61boo15boo12bo6b5o$62bo25boob
o7boobo28$121b3o35boob3o$120b5o13boo10bobo5bob5o$121bobo12b6oboo5b5o4b
9o$122bo13b11o3b7obb8obo$137b9obobob18o$122bo13b11o3b7obb8obo$121bobo
12b6oboo5b5o4b9o$120b5o13boo10bobo5bob5o$121b3o35boob3o5$173boo$169boo
bobobbobo$158boo8boboob5obbo$141b3o12b6oboo4b11obo$140bobobbo10b11obb
12obo$141b4obbo9b26o$140bobobbo10b11obb12obo$141b3o12b6oboo4b11obo$
158boo8boboob5obbo$169boobobobbobo$173boo5$182bo$169bo9boo4bobobo$158b
oo9bo8bob5ob3o$156b5o4bobbobobboo4b9oboboo$156b6obbobobb8obb13obo$157b
37o$156b6obbobobb8obb13obo$156b5o4bobbobobboo4b9oboboo$158boo9bo8bob5o
b3o$169bo9boo4bobobo$182bo3$193boo$189boobobobbobo$178boo8boboob5obbo$
161b3o12b6oboo4b11obo$160bobobbo10b11obb12obo$161b4obbo9b26o$160bobobb
o10b11obb12obo$161b3o12b6oboo4b11obo$178boo8boboob5obbo$189boobobobbob
o$193boo5$202bo$189bo9boo4bobobo$178boo9bo8bob5ob3o$176b5o4bobbobobboo
4b9oboboo$134bo41b6obbobobb8obb13obo$133bobo41b37o$134boo40b6obbobobb
8obb13obo$131b4o41b5o4bobbobobboo4b9oboboo$128b6o44boo9bo8bob5ob3o$
128b6o55bo9boo4bobobo$127b6obo67bo$126b7o$126b8o$126b9o303bo$125bob9o
252bo49bo13bo$126bob5oboo120boo129boo48boo10boo4bobobo$127bobobobo123b
3o17bo109bo50booboo5bob5ob3o$276boo109bo17b3o29b8o4b9oboboo$214bo61bo
130boo30b8obb13obo$169bobboo36boobobo60bo159b28o$168boboobo21bo7bo6b6o
bo218b16obb8obo$168b7o25b6o3bob8o50bo46bo120b13o4b9o$167b8o19boobobbob
6obb10o45boobobo44boo9bo113boboboobo5bob5o$166b8o19b5o3b20o13bobo21bo
6b6obo15bo15boo9b4obo4b4o112bo12boob3o$167b8o19boobobbob6obb10o14bo3bo
b5o7bobb6o3bob8o13b3o12b6oboo3bob3obo3b6o$168b7o25b6o3bob8o15boo3bobb
oo6b4obob6obb10o12b5o10b11obb16o22b3o3boo$168boboobo21bo7bo6b6obo15b4o
bb6o5bobo3b20o11b4obo10b29o20bobo8b3o32boo$169bobboo36boobobo18boo3bo
bboo6b4obob6obb10o12b5o10b11obb16o12bo3boo4b4ob7oboo26boobobobbobo$
214bo19bo3bob5o7bobb6o3bob8o13b3o12b6oboo3bob3obo3b6o13boob5obb14obo
16bo7boboob5obbo$234bobo21bo6b6obo15bo15boo9b4obo4b4o15b25o15boboboo4b
11obo$265boobobo44boo9bo17b25o15b8obb12obo$269bo46bo26boob5obb14obo13b
26o$343bo3boo4b4ob7oboo14b26o$352bobo8b3o18b8obb12obo$353b3o3boo23bobo
boo4b11obo$385bo7boboob5obbo$394boobobobbobo$398boo!
A period 520 sideways snail rake.
David I. Bell, May 1997
