Riemann-Gram approximation to A007097(n+1) using A007097(n).

A124627

Riemann-Gram approximation to A007097(n+1) using A007097(n).

Terms

    a(0) =2a(1) =3a(2) =5a(3) =11a(4) =33a(5) =127a(6) =715a(7) =5345a(8) =52692a(9) =648344a(10) =9737826a(11) =174442666a(12) =3657513487a(13) =88362834417

External references