Numerators of principal and intermediate convergents to 2^(1/2).

Terms

a(0) =1a(1) =3a(2) =4a(3) =7a(4) =10a(5) =17a(6) =24a(7) =41a(8) =58a(9) =99a(10) =140a(11) =239a(12) =338a(13) =577a(14) =816a(15) =1393a(16) =1970a(17) =3363a(18) =4756a(19) =8119a(20) =11482a(21) =19601a(22) =27720a(23) =47321a(24) =66922a(25) =114243a(26) =161564a(27) =275807a(28) =390050a(29) =665857