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A203237 (n-1)-st elementary symmetric function of the first n terms of the upper Wythoff sequence, A001950. 2
1, 7, 59, 660, 9280, 148300, 2805900, 58575000, 1396365000, 37435710000, 1077585600000, 34227953760000, 1189257232800000, 43680491749440000, 1734759507499200000, 72342732649037760000, 3233001543062054400000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..17.

MATHEMATICA

f[k_] := k + Floor[GoldenRatio*k]

t[n_] := Table[f[k], {k, 1, n}]

a[n_] := SymmetricPolynomial[n - 1, t[n]]

Table[a[n], {n, 1, 18}]     (* A203237 *)

t[16]  (* A001950 *)

CROSSREFS

Cf. A203236.

Sequence in context: A135150 A077409 A192458 * A099347 A203174 A183260

Adjacent sequences:  A203234 A203235 A203236 * A203238 A203239 A203240

KEYWORD

nonn

AUTHOR

Clark Kimberling, Dec 30 2011

STATUS

approved

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Last modified November 18 14:59 EST 2019. Contains 329262 sequences. (Running on oeis4.)