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A317915
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Squares visited by a (2,5)-leaper on a spirally numbered board and moving to the lowest available unvisited square at each step.
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3
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0, 83, 30, 17, 26, 43, 14, 47, 40, 11, 36, 21, 32, 25, 18, 29, 46, 15, 42, 9, 38, 31, 22, 35, 28, 19, 48, 13, 44, 37, 10, 41, 34, 23, 68, 97, 186, 87, 60, 103, 192, 93, 52, 117, 172, 285, 162, 81, 176, 133, 248, 143, 202, 109, 344, 215, 70, 1, 66, 59, 6, 49, 12, 39
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OFFSET
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0,2
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COMMENTS
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Board is numbered with the square spiral:
16--15--14--13--12
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17 4---3---2 11 .
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18 5 0---1 10 .
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19 6---7---8---9 .
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20--21--22--23--24--25
The sequence is finite: at step 7573, square 6759 is visited, after which there are no unvisited squares within one move.
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LINKS
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FORMULA
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CROSSREFS
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KEYWORD
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nonn,fini,full
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AUTHOR
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STATUS
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approved
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