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A324691
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List of all starting positions for which all moves away from zero occur at negative positions, and at least one such move occurs, according to the following rules. On the k-th step (k=1,2,3,...) move a distance of k in the direction of zero. If the number landed on has been landed on before, move a distance of k away.
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1
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2, 8, 14, 18, 23, 26, 35, 41, 42, 53, 65, 75, 89, 103, 104, 117, 134, 152, 168, 187, 188, 209, 228, 238, 251, 275, 296, 297, 323, 350, 362, 375, 404, 434, 445, 462, 494
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OFFSET
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0,1
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LINKS
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EXAMPLE
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Staring at 2, the points visited are 2,1,-1,-4,0 and the only move away from zero, from -1 to -4, occurs at a negative position. Thus 2 is a term.
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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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