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A287181
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Positions of 1 in A287179.
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5
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1, 2, 4, 5, 9, 11, 12, 14, 15, 19, 25, 27, 28, 32, 34, 35, 37, 38, 42, 44, 45, 47, 48, 52, 58, 60, 61, 65, 71, 77, 79, 80, 84, 86, 87, 89, 90, 94, 100, 102, 103, 107, 109, 110, 112, 113, 117, 119, 120, 122, 123, 127, 133, 135, 136, 140, 142, 143, 145, 146
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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s = Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {2, 0}, 2 -> 1}] &, {0}, 9] (* A287179 *)
Flatten[Position[s, 0]] (* A287180 *)
Flatten[Position[s, 1]] (* A287181 *)
Flatten[Position[s, 2]] (* A287182 *)
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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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