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A031535
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 37.
0
1371, 1387, 1399, 1411, 1419, 1423, 1427, 1439, 1447, 1451, 1459, 1467, 1471, 1483, 1487, 1499, 1511, 1519, 5480, 5504, 5512, 5536, 5608, 5632, 5672, 5728, 5760, 5792, 5800, 5824, 5856, 5864, 5920, 5952, 5960, 5984, 6048, 6056, 6080, 12327, 12399
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..41.
CROSSREFS
Sequence in context: A251562 A059082 A178485 * A031715 A135819 A371191
Adjacent sequences: A031532 A031533 A031534 * A031536 A031537 A031538
KEYWORD
nonn
AUTHOR
David W. Wilson
STATUS
approved

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Last modified November 15 21:04 EST 2024. Contains 377769 sequences.
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