OFFSET
0,1
LINKS
Eric Weisstein's World of Mathematics, Busy Beaver
EXAMPLE
a(5) is the maximum number of 1's on a tape which is initialized as:
..000001010000.... with the machine starting at the rightmost 1.
a(5) = 6, with the machine:
A0-> 1BL
A1-> 1AR
B0-> 1*L
B1-> 1AL
CROSSREFS
KEYWORD
nonn
AUTHOR
Bryan Jacobs (bryanjj(AT)gmail.com), Aug 01 2007
STATUS
approved