id:A080654 - OEIS Search Results

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Smallest number with exactly n representations as a sum of five positive squares.

+0
2

5, 20, 29, 62, 53, 80, 77, 91, 101, 107, 128, 133, 131, 139, 166, 163, 181, 187, 179, 219, 203, 214, 227, 238, 211, 262, 275, 251, 291, 277, 314, 298, 259, 299, 326, 307, 399, 334, 374, 346, 347, 355, 373, 331, 411, 391, 430, 371, 445, 421, 394, 486, 379, 406 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`It seems as if 33 is the largest number with no such representation. 60 seems to be the largest one with exactly one representation.`
	EXAMPLE	`a(4)=62 because there are exactly four representations as a sum of 5 squares: 62 = 1+4+4+4+49 = 1+4+16+16+25 = 4+4+4+25+25 = 4+4+9+9+36`
	CROSSREFS	`Sequence in context: A034123 A088973 A005240 this_sequence A074219 A063133 A029528` `Adjacent sequences: A080651 A080652 A080653 this_sequence A080655 A080656 A080657`
	KEYWORD	`easy,nice,nonn`
	AUTHOR	`Rainer Rosenthal (r.rosenthal(AT)web.de), Mar 01 2003`
	EXTENSIONS	`More terms from Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 26 2004`

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.

AT&T Labs Research