Revision History for A324691
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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.
(history;
published version)
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#11 by Michel Marcus at Sun Sep 01 02:22:35 EDT 2019
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#10 by Joerg Arndt at Sun Sep 01 02:16:43 EDT 2019
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#9 by Jon E. Schoenfield at Sun Sep 01 02:02:27 EDT 2019
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#8 by Jon E. Schoenfield at Sun Sep 01 02:02:22 EDT 2019
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| EXAMPLE
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Staring at 2, the points visited are 2,1,-1,-4,0 and and the only move away from zero, from -1 to -4, occurs at a negative position. Thus 2 appears onis oura listterm.
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approved
editing
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#7 by Susanna Cuyler at Mon Mar 11 20:46:49 EDT 2019
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#6 by David Nacin at Mon Mar 11 19:34:59 EDT 2019
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#5 by David Nacin at Mon Mar 11 19:34:57 EDT 2019
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#4 by David Nacin at Mon Mar 11 02:12:33 EDT 2019
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| NAME
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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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#3 by David Nacin at Mon Mar 11 02:12:13 EDT 2019
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| NAME
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allocatedList 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 Davidk Nacinaway.
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| DATA
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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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| EXAMPLE
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Staring at 2, the points visited are 2,1,-1,-4,0 and and the only move away from zero, from -1 to -4, occurs at a negative position. Thus 2 appears on our list.
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| CROSSREFS
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Cf. A228474, A324660-A324684.
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| KEYWORD
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allocated
nonn
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| AUTHOR
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David Nacin, Mar 11 2019
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approved
editing
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#2 by David Nacin at Sun Mar 10 17:40:39 EDT 2019
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| KEYWORD
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allocating
allocated
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