E.g.f.: Series_Reversion( x*cos(x) - x*sin(x) ).

A215368

E.g.f.: Series_Reversion( x*cos(x) - x*sin(x) ).

Terms

    a(0) =1a(1) =2a(2) =15a(3) =176a(4) =2905a(5) =61536a(6) =1592703a(7) =48706048a(8) =1718376561a(9) =68702272000

External references