Numerators of "Farey fraction" approximations to sqrt(2).

Terms

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