id:A027923 - OEIS Search Results

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a(n) = least k such that E{1,2,...,k} >= 1^2 + 2^2 + ... + n^2, where E = 2nd elementary symmetric function.

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	OFFSET	`2,2`
	CROSSREFS	`Sequence in context: A119466 A100922 A047785 this_sequence A020888 A086335 A123387` `Adjacent sequences: A027920 A027921 A027922 this_sequence A027924 A027925 A027926`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified August 29 17:40 EDT 2008. Contains 143238 sequences.

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