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A287241
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Positions of 0 in A287240.
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4
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2, 3, 6, 7, 10, 12, 15, 16, 19, 20, 23, 25, 28, 29, 32, 34, 36, 39, 41, 44, 45, 48, 49, 52, 54, 57, 58, 61, 62, 65, 67, 70, 71, 74, 76, 78, 81, 83, 86, 87, 90, 91, 94, 96, 99, 100, 103, 105, 107, 110, 112, 114, 117, 119, 122, 123, 126, 128, 130, 133, 135
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {2, 0}, 2 -> 1}] &, {1}, 11] (* A287240 *)
Flatten[Position[s, 0]] (* A287241 *)
Flatten[Position[s, 1]] (* A287242 *)
Flatten[Position[s, 2]] (* A287243 *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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