A098890 - OEIS

This site is supported by donations to The OEIS Foundation.

A098890

a(n)=A001652(n)*A046090(n)=A098602(n)+1.

0, 13, 421, 14281, 485113, 16479541, 559819261, 19017375313, 646030941361, 21946034630941, 745519146510613, 25325704946729881 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	FORMULA	`For n>0, a(n)=A001541(n)^2+A001542(n)^2-A098602(n-1)`
	EXAMPLE	`a(3)=14281=99^2+70^2-420`
	CROSSREFS	`Sequence in context: A201537 A142484 A087872 * A012023 A081442 A100872` `Adjacent sequences: A098887 A098888 A098889 * A098891 A098892 A098893`
	KEYWORD	`nonn`
	AUTHOR	`Charlie Marion (charliemath(AT)optonline.net), Nov 03 2004`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 09:30 EST 2012. Contains 206009 sequences.