Denominators of successive convergents to tan(1/2) using continued fraction 1/(2-1/(6-1/(10-1/(14-1/(18-1/(22-1/(26-1/30-...))))))).
A053988
Denominators of successive convergents to tan(1/2) using continued fraction 1/(2-1/(6-1/(10-1/(14-1/(18-1/(22-1/(26-1/30-...))))))).
Terms
- a(0) =2a(1) =11a(2) =108a(3) =1501a(4) =26910a(5) =590519a(6) =15326584a(7) =459207001a(8) =15597711450a(9) =592253828099
External references
- oeis: A053988