Numerators of "Farey fraction" approximations to e.

Terms

a(0) =1a(1) =0a(2) =1a(3) =2a(4) =3a(5) =5a(6) =8a(7) =11a(8) =19a(9) =30a(10) =49a(11) =68a(12) =87a(13) =106a(14) =193a(15) =299a(16) =492a(17) =685a(18) =878a(19) =1071a(20) =1264a(21) =1457a(22) =2721a(23) =4178a(24) =6899a(25) =9620a(26) =12341a(27) =15062a(28) =17783a(29) =20504