Expansion of exp(2*x)*cosh(x/sqrt(1 - x^2)).

Terms

a(0) =1a(1) =2a(2) =5a(3) =14a(4) =53a(5) =242a(6) =1505a(7) =10334a(8) =89129a(9) =797090a(10) =8618045a(11) =94186094a(12) =1220350301a(13) =15745031954a(14) =237660317081