A031590 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 92.

8466, 8482, 8486, 8494, 8514, 8518, 8534, 8542, 8546, 8562, 8566, 8578, 8594, 8598, 8614, 8626, 8654, 8674, 8678, 8706, 8726, 8754, 8782, 8802, 8818, 8834, 19047, 19077, 19086, 19092, 19101, 19119, 19137, 19149, 19191, 19209, 19236, 19263, 19281, 19293

Offset

1,1

Links

Table of n, a(n) for n=1..40.

Crossrefs

Sequence in context: A237846 A232907 A151643 * A322160 A253499 A253492

Adjacent sequences: A031587 A031588 A031589 * A031591 A031592 A031593

Keyword

nonn

Author

David W. Wilson

Status

approved