Traveling Salesman

The Traveling Salesman Constant, conjectured to be is equal to 4/153*(1+2*sqrt(2))*sqrt(51) to 1000 digits.

0.71478270079129427201898487962108409673134559709443031939645700411546117738335 879706770213413096294533561547227555717895434127457058654186783324525211448435 423370160734747472156550615029635220251467885538763575736849440141040232425552 364704664879061099570515393895856312208463669793487083110116620844381148478166 953397235099760820248716126335472464734965931893615249427223312525010786175723 903850094286618856777573472030439593602004416562703436281430743460123517870481 605658651710683396096658326275655282564938079930443149087689479702230621110332 425071472991466740480185001283536160284031917506648494911514005453049419741227 682161417117934301981301137112382110439175900888848785626934265741110708345544 731999904108101036079296059394893034776038533840976912765053467151339515952296 425034733122079333744376059531233173573812633038639781766805813536012423214277 007401299039458343003042376467569131088941308597225474822014342730622766746260 22472480156659330677754354367566446245619515011589704068286465445