tanh(tan(x)+sin(x))=2*x-15/3!*x^3+449/5!*x^5-28721/7!*x^7...
A012943
tanh(tan(x)+sin(x))=2*x-15/3!*x^3+449/5!*x^5-28721/7!*x^7...
Terms
- a(0) =2a(1) =-15a(2) =449a(3) =-28721a(4) =3151889a(5) =-528627033a(6) =125743579433
External references
- oeis: A012943