Denominators of partial sums of a certain alternating series of inverse central binomial coefficients.
A145558
Denominators of partial sums of a certain alternating series of inverse central binomial coefficients.
Terms
- a(0) =1a(1) =6a(2) =15a(3) =420a(4) =36a(5) =1386a(6) =36036a(7) =40040a(8) =6126120a(9) =2116296a(10) =255816a(11) =267711444a(12) =3346393050a(13) =1745944200a(14) =6850263420
External references
- oeis: A145558