exp(sinh(x)+arctan(x))=1+2*x+4/2!*x^2+7/3!*x^3+8/4!*x^4+17/5!*x^5...

A013056

exp(sinh(x)+arctan(x))=1+2*x+4/2!*x^2+7/3!*x^3+8/4!*x^4+17/5!*x^5...

Terms

    a(0) =1a(1) =2a(2) =4a(3) =7a(4) =8a(5) =17a(6) =214a(7) =1089a(8) =-2120a(9) =-36439a(10) =244474a(11) =4128909a(12) =-19663636a(13) =-543199915a(14) =2667954774a(15) =101851512369a(16) =-459657139376

External references