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A190554
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Positions of 4 in A190549.
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6
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7, 12, 24, 36, 41, 53, 65, 70, 82, 94, 106, 111, 123, 135, 140, 152, 164, 176, 181, 193, 205, 210, 222, 234, 239, 246, 251, 263, 275, 280, 292, 304, 309, 321, 333, 345, 350, 362, 374, 379, 391, 403, 408, 415, 420
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OFFSET
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1,1
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COMMENTS
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LINKS
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MATHEMATICA
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r = Sqrt[2]; b = 4; c = 1;
f[n_] := Floor[(b*n + c)*r] - b*Floor[n*r] - Floor[c*r];
t = Table[f[n], {n, 1, 200}] (* A190549 *)
Flatten[Position[t, 0]] (* A190550 *)
Flatten[Position[t, 1]] (* A190551 *)
Flatten[Position[t, 2]] (* A190552 *)
Flatten[Position[t, 3]] (* A190553 *)
Flatten[Position[t, 4]] (* A190554 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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