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A031549 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 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
CROSSREFS
Sequence in context: A326260 A262799 A183965 * A031729 A001726 A109487
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified September 27 05:14 EDT 2023. Contains 365674 sequences. (Running on oeis4.)