Revision History for A324689
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| A324689
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List of all starting positions for which no position is revisited 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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#6 by Susanna Cuyler at Mon Mar 11 20:46:36 EDT 2019
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#5 by David Nacin at Mon Mar 11 19:33:42 EDT 2019
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#4 by David Nacin at Mon Mar 11 19:33:39 EDT 2019
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#3 by David Nacin at Mon Mar 11 01:05:29 EDT 2019
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| DATA
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0, 1, 2, 3, 4, 5, 76, 8, 9, 1310, 14, 1715, 18, 2019, 21, 22, 23, 2524, 26, 27, 3428, 35, 4136, 4442, 5245, 53, 54, 6455, 65, 7466, 75, 76, 77, 8878, 89, 90, 10391, 104, 116105, 117, 118, 119, 133120, 134, 135, 151136, 152, 167153, 168, 169, 170, 187171, 189188, 208190, 209, 227210, 228, 229, 230, 250231, 251
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#2 by David Nacin at Mon Mar 11 00:23:08 EDT 2019
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| NAME
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allocatedList of all starting positions for which no position is revisited 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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0, 1, 2, 3, 4, 5, 7, 8, 9, 13, 14, 17, 18, 20, 21, 22, 23, 25, 26, 27, 34, 35, 41, 44, 52, 53, 54, 64, 65, 74, 75, 76, 77, 88, 89, 90, 103, 104, 116, 117, 118, 119, 133, 134, 135, 151, 152, 167, 168, 169, 170, 187, 189, 208, 209, 227, 228, 229, 230, 250, 251
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| OFFSET
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0,3
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| EXAMPLE
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Starting at zero the only point visited is zero, starting at one the points are 1 and 0, and starting at two the points visited are 2,1,-1,-4, and 0. In all three cases, no position is revisited, thus 0,1, and 2 are all included on the 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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| STATUS
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approved
editing
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#1 by David Nacin at Sun Mar 10 15:44:04 EDT 2019
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| NAME
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allocated for David Nacin
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| KEYWORD
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allocated
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| STATUS
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approved
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