id:A087478 - OEIS Search Results

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Decimal expansion of (Sqrt[20467] - Sqrt[19578] + Sqrt[10177] - Sqrt[9553])/2.

+0
2

3, 1, 4, 1, 5, 9, 2, 6, 5, 1, 8, 3, 2, 9, 0, 0, 5, 6, 2, 8, 7, 8, 6, 7, 4, 4, 8, 2, 8, 8, 3, 4, 3, 3, 3, 7, 1, 6, 7, 7, 5, 1, 1, 5, 3, 3, 4, 0, 2, 8, 2, 2, 3, 0, 8, 4, 5, 8, 1, 0, 7, 6, 3, 3, 2, 8, 5, 5, 1, 0, 7, 3, 1, 3, 8, 4, 0, 9, 6, 5, 9, 5, 4, 9, 4, 3, 7, 6, 1, 4, 8, 7, 4, 9, 9, 1, 2, 1, 9, 7 (list; cons; graph; listen)

	OFFSET	`1,1`
	COMMENT	`This is the best approximation to Pi using four square roots (with coefficients +/-1) of n < 200000, see also A087477.`
	CROSSREFS	`Cf. A000796, A087477.` `Adjacent sequences: A087475 A087476 A087477 this_sequence A087479 A087480 A087481` `Sequence in context: A166050 A152040 A013705 this_sequence A112602 A000796 A114609`
	KEYWORD	`easy,nonn,cons`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Sep 09 2003`

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Last modified November 8 07:45 EST 2009. Contains 166143 sequences.

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