cosh(log(x+1)-arcsinh(x))=1+3/4!*x^4-30/5!*x^5+180/6!*x^6-945/7!*x^7...

A013279

cosh(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) =7245a(9) =-79380a(10) =822150a(11) =-7952175a(12) =92151675a(13) =-1325674350a(14) =19070251200a(15) =-264982843125

External references