Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 31.
A031529
Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 31.
Terms
- a(0) =963a(1) =967a(2) =971a(3) =983a(4) =991a(5) =1003a(6) =1019a(7) =1031a(8) =1039a(9) =1051a(10) =1059a(11) =1063a(12) =1087a(13) =3848a(14) =3880a(15) =3904a(16) =3936a(17) =3944a(18) =4000a(19) =4040a(20) =4072a(21) =4168a(22) =4192a(23) =4256a(24) =4264a(25) =4288a(26) =4320a(27) =4328a(28) =4352a(29) =8655
External references
- oeis: A031529