tan(arcsinh(x)*tan(x))=2/2!*x^2+4/4!*x^4+350/6!*x^6+7208/8!*x^8...
A012613
tan(arcsinh(x)*tan(x))=2/2!*x^2+4/4!*x^4+350/6!*x^6+7208/8!*x^8...
Terms
- a(0) =0a(1) =2a(2) =4a(3) =350a(4) =7208a(5) =1278298a(6) =79874540a(7) =24248146806
External references
- oeis: A012613