a(n) = floor(log_10(1/error(n))), where error(n) is the error in the n-th iteration of the cubic Borwein-Borwein algorithm for computing 1/Pi.

A276779

a(n) = floor(log_10(1/error(n))), where error(n) is the error in the n-th iteration of the cubic Borwein-Borwein algorithm for computing 1/Pi.

Terms

    a(0) =6a(1) =22a(2) =71a(3) =218a(4) =659a(5) =1985a(6) =5963a(7) =17898a(8) =53704a(9) =161124a(10) =483384a(11) =1450164a(12) =4350505a(13) =13051531a(14) =39154610a(15) =117463847a(16) =301029987a(17) =301029987

External references