1RB2RA1RA2RB 2LB3LA0RB0RA: Difference between revisions
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{{machine|1RB2RA1RA2RB_2LB3LA0RB0RA}} | |||
{{TM|1RB2RA1RA2RB_2LB3LA0RB0RA}} is the current [[BLB]](2,4) champion blanking the tape after 1,367,361,263,049 steps | {{TM|1RB2RA1RA2RB_2LB3LA0RB0RA}} is the current [[BLB]](2,4) champion blanking the tape after 1,367,361,263,049 steps | ||
== Analysis == | == Analysis == | ||
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A(1,0,0) -> A(0,1,1) -> A(1,2,1) -> A(0,1,7) -> A(1,8,1) -> A(0,1,22) -> A(1,23,1) -> A(2,57,1) -> A(3,142,1) -> A(0,3,357) -> A(1,363,1) -> A(2,907,1) -> A(3,2267,1) -> A(4,5667,1) -> A(5,14167,1) -> A(6,35417,1) -> A(7,88542,1) -> A(0,7,221357) -> A(1,221373,1) -> A(2,553432,1) -> A(0,2,1383532) -> blank | A(1,0,0) -> A(0,1,1) -> A(1,2,1) -> A(0,1,7) -> A(1,8,1) -> A(0,1,22) -> A(1,23,1) -> A(2,57,1) -> A(3,142,1) -> A(0,3,357) -> A(1,363,1) -> A(2,907,1) -> A(3,2267,1) -> A(4,5667,1) -> A(5,14167,1) -> A(6,35417,1) -> A(7,88542,1) -> A(0,7,221357) -> A(1,221373,1) -> A(2,553432,1) -> A(0,2,1383532) -> blank | ||
</pre> | </pre> | ||
[[Category:BB(2,4)]] | |||
Latest revision as of 13:05, 7 July 2026
1RB2RA1RA2RB_2LB3LA0RB0RA (bbch) is the current BLB(2,4) champion blanking the tape after 1,367,361,263,049 steps
Analysis
A(x,y,z) = 1^x 0 1^y B< 2^z A(x,2y,z) -> A(0,x,5y+z+1) if x>0 A(0,2y,z) -> blank A(x,2y+1,z) -> A(x+1,5y+z+1,1) A(1,0,0) -> A(0,1,1) -> A(1,2,1) -> A(0,1,7) -> A(1,8,1) -> A(0,1,22) -> A(1,23,1) -> A(2,57,1) -> A(3,142,1) -> A(0,3,357) -> A(1,363,1) -> A(2,907,1) -> A(3,2267,1) -> A(4,5667,1) -> A(5,14167,1) -> A(6,35417,1) -> A(7,88542,1) -> A(0,7,221357) -> A(1,221373,1) -> A(2,553432,1) -> A(0,2,1383532) -> blank