Denominators of a BBP-like formula for 4*Pi/sqrt(27).
A260659
Denominators of a BBP-like formula for 4*Pi/sqrt(27).
Terms
- a(0) =2a(1) =80a(2) =3584a(3) =1760a(4) =745472a(5) =4456448a(6) =99614720a(7) =265289728a(8) =10905190400a(9) =54492397568
External references
- oeis: A260659