Sum of 1/a(n)^2 approaches sqrt(3) with partial sums staying below.
A216245
Sum of 1/a(n)^2 approaches sqrt(3) with partial sums staying below.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =3a(4) =3a(5) =11a(6) =26a(7) =109a(8) =1227a(9) =51420a(10) =8988362a(11) =32710914040
External references
- oeis: A216245