id:A063014 - OEIS Search Results

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Number of solutions to n^2=b^2+c^2 [with c>=b>=0].

+0
7

1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 1, 1, 1, 3, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 2, 1, 2, 2, 2, 1, 1, 1, 2, 1, 1, 1, 1, 3, 2, 2, 2, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 1, 5, 1, 1, 2, 1, 2, 1, 1, 2, 2, 3, 1, 1, 2, 1, 2, 1, 2, 1, 1, 5, 1, 2, 1, 2, 2, 2, 1, 1, 1, 2, 1, 2, 1, 1, 3, 2, 2 (list; graph; listen)

	OFFSET	`0,6`
	LINKS	`Michael Gilleland, Some Self-Similar Integer Sequences`
	FORMULA	`a(n) =A046080(n)+1.`
	EXAMPLE	`a(0)=1 since 0^2=0^2+0^2; a(5)=2 since 5^2=0^2+5^2=3^2+4^2; a(25)=3 since 25^2=0^2+25^2=7^2+24^2=15^2+20^2.`
	CROSSREFS	`Cf. A046080.` `Sequence in context: A056624 A093997 A157196 this_sequence A097295 A083896 A084115` `Adjacent sequences: A063011 A063012 A063013 this_sequence A063015 A063016 A063017`
	KEYWORD	`nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Jul 26 2001`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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