id:A054177 - OEIS Search Results

Search: id:A054177

Displaying 1-1 of 1 results found.

page 1

Number of positive integers <= 2^n of form 5 x^2 + 7 y^2.

+0
1

0, 0, 0, 2, 3, 6, 11, 20, 37, 69, 128, 241, 458, 869, 1666, 3202, 6183, 11966, 23227, 45149, 87983, 171703, 335520, 656541, 1286071, 2521752, 4949262, 9721510, 19109550, 37589316, 73985978, 145708602, 287115841, 566037092, 1116437422 (list; graph; listen)

	OFFSET	`0,4`
	LINKS	`Index entries for sequences related to populations of quadratic forms`
	CROSSREFS	`Adjacent sequences: A054174 A054175 A054176 this_sequence A054178 A054179 A054180` `Sequence in context: A001590 A078042 A115792 this_sequence A096080 A005230 A030037`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

page 1

Search completed in 0.002 seconds

Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.

AT&T Labs Research