A184531 Upper s-Wythoff sequence, where s=5n-4. Complement of A184530.

2, 9, 15, 21, 27, 33, 39, 46, 52, 58, 64, 70, 77, 83, 89, 95, 101, 108, 114, 120, 126, 132, 139, 145, 151, 157, 163, 170, 176, 182, 188, 194, 201, 207, 213, 219, 225, 231, 238, 244, 250, 256, 262, 269, 275, 281, 287, 293, 300, 306, 312, 318, 324, 331, 337

Offset: 1

Author

Clark Kimberling, Jan 16 2011

Keywords

• nonn

Comments

See A184117 for the definition of lower and upper s-Wythoff sequences.

Crossrefs

Cf. A184117, A184530.

Programs

Mathematica

k = 5; r = 4; d = Sqrt[4 + k^2];
a[n_] := Floor[(1/2) (d + 2 - k) (n + r/(d + 2))];
b[n_] := Floor[(1/2) (d + 2 + k) (n - r/(d + 2))];
Table[a[n], {n, 120}]
Table[b[n], {n, 120}]