id:A063951 - OEIS Search Results

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Of course every number is the sum of 4 squares; these are the odd numbers such that the first square can be taken to be any positive square < n.

+0
2

1, 3, 5, 7, 9, 13, 15, 17, 21, 25, 33, 41, 45, 49, 57, 65, 73, 81, 89, 97, 105, 129, 145, 153, 169, 177, 185, 201, 209, 217, 225, 257, 273, 297, 305, 313, 329, 345, 353, 385, 425, 433, 441, 481, 513, 561, 585, 609, 689, 697, 713, 817, 825, 945 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`J. H. Conway, personal communication, Aug 27, 2001.`
	CROSSREFS	`Cf. A063949-A063954.` `Sequence in context: A024893 A119253 A131437 this_sequence A003553 A003532 A003543` `Adjacent sequences: A063948 A063949 A063950 this_sequence A063952 A063953 A063954`
	KEYWORD	`nonn,easy,nice,fini,full`
	AUTHOR	`njas, Sep 04 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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