Numerators of approximations to e.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =8a(5) =11a(6) =19a(7) =30a(8) =49a(9) =68a(10) =87a(11) =106a(12) =193a(13) =299a(14) =492a(15) =685a(16) =878a(17) =1071a(18) =1264a(19) =1457a(20) =2721a(21) =4178a(22) =6899a(23) =9620a(24) =12341a(25) =15062a(26) =17783a(27) =20504a(28) =23225a(29) =25946