Denominators of continued fraction convergents to sqrt(656).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =13a(6) =18a(7) =31a(8) =49a(9) =80a(10) =4049a(11) =4129a(12) =8178a(13) =12307a(14) =20485a(15) =53277a(16) =73762a(17) =127039a(18) =200801a(19) =327840a(20) =16592801a(21) =16920641a(22) =33513442a(23) =50434083a(24) =83947525a(25) =218329133a(26) =302276658a(27) =520605791a(28) =822882449a(29) =1343488240