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A031549 Numbers n such that continued fraction for sqrt(n) has even period and central term 51. 0
2603, 2619, 2643, 2647, 2651, 2659, 2663, 2671, 2683, 2687, 2699, 2707, 2711, 2719, 2731, 2739, 2747, 2759, 2763, 2767, 2771, 2787, 2791, 2803, 2807, 10408, 10432, 10464, 10504, 10528, 10560, 10568, 10592, 10624, 10720, 10752, 10760, 10784, 10848 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Sequence in context: A203257 A183965 A031639 * A031729 A001726 A109487

Adjacent sequences:  A031546 A031547 A031548 * A031550 A031551 A031552

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified August 28 10:58 EDT 2015. Contains 261120 sequences.