Numerators of continued fraction convergents to sqrt(509).

Terms

a(0) =22a(1) =23a(2) =45a(3) =158a(4) =203a(5) =361a(6) =925a(7) =9611a(8) =10536a(9) =93899a(10) =761728a(11) =855627a(12) =9317998a(13) =19491623a(14) =28809621a(15) =48301244a(16) =173713353a(17) =222014597a(18) =395727950a(19) =17634044397a(20) =18029772347a(21) =35663816744a(22) =125021222579