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A287346
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Positions of 0 in A287345.
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4
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2, 4, 5, 8, 12, 14, 15, 18, 21, 24, 30, 32, 36, 38, 39, 42, 48, 50, 54, 56, 58, 60, 61, 64, 68, 70, 71, 74, 77, 80, 86, 88, 92, 94, 95, 98, 104, 106, 110, 112, 113, 116, 122, 124, 128, 130, 131, 134, 140, 142, 146, 148, 152, 154, 158, 160, 162, 164, 165, 168
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refs;
listen;
history;
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internal format)
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OFFSET
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1,1
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LINKS
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Clark Kimberling, Table of n, a(n) for n = 1..10000
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MATHEMATICA
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s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {2, 0}, 2 -> 0}] &, {0}, 11] (* A287345 *)
Flatten[Position[s, 0]] (* A287346 *)
Flatten[Position[s, 1]] (* A287347 *)
Flatten[Position[s, 2]] (* A287348 *)
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CROSSREFS
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Cf. A287346, A287347, A287348.
Sequence in context: A032850 A190190 A063465 * A344841 A035001 A260386
Adjacent sequences: A287343 A287344 A287345 * A287347 A287348 A287349
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KEYWORD
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nonn,easy
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AUTHOR
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Clark Kimberling, May 24 2017
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STATUS
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approved
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