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A027917 a(n) = least k such that 1+2+...+k >= E{1,2,...,n}, where E = 3rd elementary symmetric function. +0
1
3, 10, 21, 38, 63, 95, 137, 191, 256, 334, 427, 535 (list; graph; listen)
OFFSET

3,1
CROSSREFS

Sequence in context: A004194 A097590 A014105 this_sequence A038347 A117495 A007687

Adjacent sequences: A027914 A027915 A027916 this_sequence A027918 A027919 A027920

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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

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