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A027920 Least k such that 2nd elementary symmetric function of {1,2,...,k} >= 4th elementary symmetric function of {1,2,...,n}. 0
3, 6, 10, 15, 20, 26, 33, 40, 49, 58, 68, 78, 90, 102, 115, 129, 143, 158, 174, 191, 208, 227, 246, 265, 286, 307, 329, 352, 376, 400, 425, 451, 477, 505, 533, 562, 591 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

Table of n, a(n) for n=4..40.

CROSSREFS

Sequence in context: A310079 A168101 A310080 * A033438 A037452 A047800

Adjacent sequences:  A027917 A027918 A027919 * A027921 A027922 A027923

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 14 04:47 EST 2019. Contains 329108 sequences. (Running on oeis4.)