Denominators of the continued fraction convergents to sqrt(13)/2 = A295330.

Terms

a(0) =1a(1) =1a(2) =5a(3) =71a(4) =289a(5) =360a(6) =1009a(7) =1369a(8) =6485a(9) =92159a(10) =375121a(11) =467280a(12) =1309681a(13) =1776961a(14) =8417525a(15) =119622311a(16) =486906769a(17) =606529080a(18) =1699964929a(19) =2306494009a(20) =10925940965a(21) =155269667519a(22) =632004611041a(23) =787274278560