id:A048759 - OEIS Search Results

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Longest perimeter of a Pythagorean triangle with n as length of one of the three sides.

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12, 12, 30, 24, 56, 40, 90, 60, 132, 84, 182, 112, 240, 144, 306, 180, 380, 220, 462, 264, 552, 312, 650, 364, 756, 420, 870, 480, 992, 544, 1122, 612, 1260, 684, 1406, 760, 1560, 840, 1722, 924, 1892, 1012, 2070, 1104, 2256, 1200, 2450, 1300, 2652 (list; graph; listen)

	OFFSET	`3,1`
	FORMULA	`a(n) =nA029578(n+2) =n+A055523(n)+A055524(n). a(2k)=2k(k+1), a(2k+1)=2(2k+1)(k+1)`
	CROSSREFS	`Cf. A010814, A055522.` `Sequence in context: A092538 A022346 A070710 this_sequence A119877 A147833 A003877` `Adjacent sequences: A048756 A048757 A048758 this_sequence A048760 A048761 A048762`
	KEYWORD	`nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Jun 15 2000`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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