The denominators of the Bernoulli secant numbers at odd indices.
A193476
The denominators of the Bernoulli secant numbers at odd indices.
Terms
- a(0) =2a(1) =56a(2) =992a(3) =16256a(4) =261632a(5) =4192256a(6) =67100672a(7) =1073709056a(8) =17179738112a(9) =274877382656a(10) =628292059136
External references
- oeis: A193476