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A025200 s(n) = [ S3/S1 ], where S3 and S1 are, respectively, the 3rd and first elementary symmetric functions of {sqrt(k), k = 1,2,...,n} ]. +0
1
0, 2, 5, 11, 18, 28, 42, 60, 82, 107, 140, 176, 218, 267, 324, 389, 455, 538, 622, 726, 830, 945, 1072, 1211, 1363, 1513, 1692, 1868, 2076, 2282, 2502, 2759, 3013, 3283, 3572, 3854 (list; graph; listen)
OFFSET

2,2

CROSSREFS

Sequence in context: A038977 A141778 A117877 this_sequence A132455 A132459 A101057

Adjacent sequences: A025197 A025198 A025199 this_sequence A025201 A025202 A025203

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 28 22:44 EDT 2008. Contains 143251 sequences.


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