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A025199 a(n) = floor(floor(S2)/floor(S1)), where S2 and S1 are, respectively, the 2nd and first elementary symmetric functions of {sqrt(k), k = 1,2,...,n}. 0
0, 1, 2, 3, 4, 5, 7, 8, 10, 11, 13, 15, 17, 18, 20, 23, 25, 27, 29, 31, 34, 36, 38, 41, 43, 46, 48, 51, 54, 57, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 90, 93, 96, 99, 103, 106, 110, 113, 116, 120, 124, 127, 131, 135, 139, 142, 146, 150 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,3
LINKS
FORMULA
a(n) = floor(A025193(n) / A025224(n)). - Sean A. Irvine, Aug 16 2019
CROSSREFS
Sequence in context: A287549 A347655 A056177 * A213858 A277992 A180968
KEYWORD
nonn
AUTHOR
EXTENSIONS
Title improved by Sean A. Irvine, Aug 16 2019
STATUS
approved

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Last modified April 25 09:49 EDT 2024. Contains 371967 sequences. (Running on oeis4.)