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Lower s-Wythoff sequence, where s=5n-2. Complement of A184527.
1

%I #4 Mar 30 2012 18:57:16

%S 1,2,3,5,6,7,8,9,11,12,13,14,15,17,18,19,20,21,22,24,25,26,27,28,30,

%T 31,32,33,34,36,37,38,39,40,42,43,44,45,46,48,49,50,51,52,53,55,56,57,

%U 58,59,61,62,63,64,65,67,68,69,70,71,73,74,75,76,77,79,80,81,82,83,84,86,87,88,89,90,92,93,94,95,96,98,99,100,101,102,104,105,106,107,108,110,111,112,113,114,116,117,118,119,120,121,123,124,125,126,127,129,130,131,132,133,135,136,137,138,139,141,142

%N Lower s-Wythoff sequence, where s=5n-2. Complement of A184527.

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

%t k = 5; r = 2; d = Sqrt[4 + k^2];

%t a[n_] := Floor[(1/2) (d + 2 - k) (n + r/(d + 2))];

%t b[n_] := Floor[(1/2) (d + 2 + k) (n - r/(d + 2))];

%t Table[a[n], {n, 120}]

%t Table[b[n], {n, 120}]

%Y Cf. A184117, A184527.

%K nonn

%O 1,2

%A _Clark Kimberling_, Jan 16 2011