The denominators of a series that converges to the Dottie Number (A003957).

A369186

The denominators of a series that converges to the Dottie Number (A003957).

Terms

    a(0) =1a(1) =3a(2) =12a(3) =260a(4) =5720a(5) =314248a(6) =17255072a(7) =1769058016a(8) =181357735680

External references