A031734 Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 56.

785, 3138, 7059, 12548, 19605, 28230, 38423, 50184, 63513, 78410, 94875, 112908, 132509, 153678, 176415, 200720, 226593, 254034, 283043, 313620, 345765, 379478, 414759, 451608, 490025, 530010, 571563, 614684, 659373, 705630, 753455, 802848

Offset

1,1

Comments

a(n) = 784n^2 + n for n < 59, but a(59) = 2640682. - Charles R Greathouse IV, Aug 04 2017

Links

Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

Crossrefs

Sequence in context: A366829 A252389 A159896 * A097776 A031526 A108795

Adjacent sequences: A031731 A031732 A031733 * A031735 A031736 A031737

Keyword

nonn

Author

David W. Wilson

Status

approved