id:A096129 - OEIS Search Results

Search: id:A096129

Displaying 1-1 of 1 results found.

page 1

Middle term of a triple of consecutive numbers which are sums of two squares.

+0
1

1, 9, 73, 289, 801, 1801, 3529, 6273, 10369, 16201, 24201, 34849, 48673, 66249, 88201, 115201, 147969, 187273, 233929, 288801, 352801, 426889, 512073, 609409, 720001, 845001, 985609, 1143073, 1318689, 1513801, 1729801, 1968129, 2230273 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=8*A000537(n) + 1.`
	EXAMPLE	`1801 is in the sequence because we may for instance write 1800 = 6^2 + 42^2; 1801 = 24^2 + 35^2; 1802 = 29^2 + 31^2.`
	CROSSREFS	`Cf. A001481.` `Sequence in context: A043079 A099973 A091986 this_sequence A143571 A079927 A126641` `Adjacent sequences: A096126 A096127 A096128 this_sequence A096130 A096131 A096132`
	KEYWORD	`nonn`
	AUTHOR	`Lekraj Beedassy (blekraj(AT)yahoo.com), Jul 23 2004`
	EXTENSIONS	`Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 29 2004`

page 1

Search completed in 0.002 seconds

Last modified March 11 00:12 EST 2010. Contains 173097 sequences.

AT&T Labs Research