Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 73 ones.

Terms

a(0) =45799a(1) =56323a(2) =61831a(3) =78247a(4) =99811a(5) =106387a(6) =133003a(7) =136315a(8) =139807a(9) =147715a(10) =150331a(11) =151139a(12) =162559a(13) =162835a(14) =174399a(15) =178363a(16) =188031a(17) =188871a(18) =192376a(19) =198535a(20) =206259a(21) =215431a(22) =216863a(23) =219007a(24) =221779a(25) =225496a(26) =225592a(27) =227859a(28) =230039a(29) =233815