A065011 Integers for which the periodic part of the continued fraction for the square root of n begins with 8.

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

Offset: 1

Author

Robert G. Wilson v, Nov 01 2001

Keywords

• easy
• nonn

Examples

			The continued fraction for the square root of 147 is 12, {8, 24}.
		

Crossrefs

Cf. A065005.

Programs

Mathematica

Select[ Range[3000], First[ Last[ ContinuedFraction[ Sqrt[ # ]]]] == 8 & ]