id:A031561 - OEIS Search Results

Search: id:A031561

Displaying 1-1 of 1 results found.

page 1

Numbers n such that continued fraction for sqrt(n) has even period and central term 63.

+0
1

3971, 4003, 4007, 4019, 4027, 4039, 4051, 4059, 4079, 4083, 4091, 4099, 4111, 4127, 4131, 4139, 4151, 4159, 4183, 4207, 4211, 4219, 4223, 15880, 15936, 15944, 15968, 15976, 16000, 16064, 16160, 16192, 16224, 16232, 16288, 16328, 16424, 16480, 16544 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A107540 A045247 A031651 this_sequence A031741 A045262 A061700` `Adjacent sequences: A031558 A031559 A031560 this_sequence A031562 A031563 A031564`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

page 1

Search completed in 0.002 seconds

Last modified September 8 08:06 EDT 2008. Contains 143486 sequences.

AT&T Labs Research