id:A062861 - OEIS Search Results

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Numbers which are sums of squares of consecutive numbers (possibly including squares of negative numbers).

+0
3

0, 1, 2, 4, 5, 6, 9, 10, 13, 14, 15, 16, 19, 25, 28, 29, 30, 31, 35, 36, 41, 44, 49, 50, 54, 55, 56, 60, 61, 64, 69, 77, 81, 85, 86, 90, 91, 92, 96, 100, 105, 110, 113, 121, 126, 135, 139, 140, 141, 144, 145, 146, 149, 154, 169, 170, 174, 181, 182, 190, 194, 195, 196 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`Index entries for sequences related to sums of squares`
	EXAMPLE	`13, 14, 15 and 16 are in the sequence since 13=2^2+3^2, 14=1^2+2^2+3^2, 15=(-1)^2+0^2+1^2+2^2+3^2 and 16=4^2.`
	CROSSREFS	`Cf. A034705, A062862, A062863.` `Sequence in context: A125297 A143072 A089648 this_sequence A120629 A015834 A050011` `Adjacent sequences: A062858 A062859 A062860 this_sequence A062862 A062863 A062864`
	KEYWORD	`nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Jun 25 2001`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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