Numerators of continued fraction convergents to sqrt(436).

Terms

a(0) =20a(1) =21a(2) =167a(3) =355a(4) =522a(5) =877a(6) =1399a(7) =19064a(8) =58591a(9) =136246a(10) =331083a(11) =1791661a(12) =2122744a(13) =3914405a(14) =17780364a(15) =181718045a(16) =744652544a(17) =926370589a(18) =1671023133a(19) =9281486254a(20) =20233995641a(21) =49749477536a(22) =169482428249