Expansion of e.g.f. exp(x)/(cos(x) - sin(x)).
A201158
Expansion of e.g.f. exp(x)/(cos(x) - sin(x)).
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =124a(5) =792a(6) =6056a(7) =53984a(8) =549904a(9) =6301472a(10) =80233056a(11) =1123714944a(12) =17169102784a(13) =284184941952
External references
- oeis: A201158