E.g.f.: cos(log(x+1)-arcsinh(x))=1-3/4!*x^4+30/5!*x^5-180/6!*x^6+945/7!*x^7...

A013274

E.g.f.: cos(log(x+1)-arcsinh(x))=1-3/4!*x^4+30/5!*x^5-180/6!*x^6+945/7!*x^7...

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =-3a(5) =30a(6) =-180a(7) =945a(8) =-7035a(9) =71820a(10) =-670950a(11) =5665275a(12) =-60135075a(13) =839188350a(14) =-10954043100a(15) =127205953875

External references