Engel expansion of 1/e^2 = 0.135335... .

Terms

a(0) =8a(1) =13a(2) =14a(3) =21a(4) =87a(5) =92a(6) =119a(7) =444a(8) =472a(9) =473a(10) =548a(11) =5380a(12) =7995a(13) =100393a(14) =589494a(15) =2034930a(16) =12322338a(17) =21633910a(18) =55986423a(19) =164342975a(20) =6502609245a(21) =22562439736a(22) =26621735244a(23) =39286977900a(24) =576511092268a(25) =892451075829