sec(log(x+1)-sin(x))= 1+3/4!*x^4-30/5!*x^5+180/6!*x^6-1113/7!*x^7...

A013220

sec(log(x+1)-sin(x))= 1+3/4!*x^4-30/5!*x^5+180/6!*x^6-1113/7!*x^7...

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =3a(5) =-30a(6) =180a(7) =-1113a(8) =9009a(9) =-92484a(10) =1082214a(11) =-13409495a(12) =175970751a(13) =-2496463398a(14) =38493086632a(15) =-639838512285

External references