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Search: id:A065011
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| A065011 |
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Integers for which the periodic part of the continued fraction for the square root of n begins with 8. |
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1
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| 17, 66, 147, 172, 260, 293, 405, 446, 489, 582, 631, 682, 791, 848, 907, 968, 1032, 1097, 1164, 1233, 1305, 1378, 1453, 1530, 1609, 1610, 1691, 1774, 1859, 1946, 1947, 2036, 2127, 2220, 2315, 2316, 2412, 2413, 2512, 2613, 2716, 2717, 2821, 2822, 2929
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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The continued fraction for the square root of 147 is 12, {8, 24}.
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MATHEMATICA
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Select[ Range[3000], First[ Last[ ContinuedFraction[ Sqrt[ # ]]]] == 8 & ]
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CROSSREFS
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Sequence in context: A044155 A044536 A115295 this_sequence A031432 A157474 A024215
Adjacent sequences: A065008 A065009 A065010 this_sequence A065012 A065013 A065014
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KEYWORD
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cofr,easy,nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 01 2001
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