Engel expansion of sqrt(2).

Terms

a(0) =1a(1) =3a(2) =5a(3) =5a(4) =16a(5) =18a(6) =78a(7) =102a(8) =120a(9) =144a(10) =251a(11) =363a(12) =1402a(13) =31169a(14) =88630a(15) =184655a(16) =259252a(17) =298770a(18) =4196070a(19) =38538874a(20) =616984563a(21) =1975413035a(22) =5345718057a(23) =27843871197a(24) =54516286513a(25) =334398528974a(26) =445879679626a(27) =495957494386