A203236 (n-1)-st elementary symmetric function of the first n terms of the lower Wythoff sequence, A000201.

1, 4, 19, 126, 1080, 10296, 118440, 1478304, 21380544, 351668736, 6131649024, 119107100160, 2550758708736, 57156393305088, 1394626877005824, 35414634429554688, 969919192208203776, 28498206264514043904, 865692128959229214720

Offset: 1

Author

Clark Kimberling, Dec 30 2011

Keywords

• nonn

Crossrefs

Cf. A203237.

Programs

Mathematica

f[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}]     (* A203236 *)
t[16]  (* A000201 *)