Numerators of continued fraction convergents to cosh(1).

Terms

a(0) =1a(1) =2a(2) =3a(3) =17a(4) =54a(5) =179a(6) =412a(7) =591a(8) =12823a(9) =13414a(10) =26237a(11) =39651a(12) =184841a(13) =409333a(14) =594174a(15) =28929685a(16) =2054601809a(17) =14411142348a(18) =16465744157a(19) =30876886505a(20) =294357722702a(21) =325234609207a(22) =944826941116