3*Sum_{k>=0} k^n/binomial(2*k, k) = Pi*sqrt(3)*q(n) + a(n) for some rational sequence (q(n)).
A098830
3*Sum_{k>=0} k^n/binomial(2*k, k) = Pi*sqrt(3)*q(n) + a(n) for some rational sequence (q(n)).
Terms
- a(0) =0a(1) =1a(2) =2a(3) =4a(4) =10a(5) =32a(6) =126a(7) =588a(8) =3170a(9) =19384a(10) =132550a(11) =1002212a(12) =8301930a(13) =74767056a(14) =727348814a(15) =7601002876a(16) =84920459890
External references
- oeis: A098830