

A323750


The label of the ending square of a (m,n)leaper (a generalization of a chess knight) when it can no longer move, starting on a board with squares spirally numbered, starting at 1. Each move is to the lowestnumbered unvisited square.


4



2084, 7081, 4698, 10847, 8399, 1164, 25963, 6760, 2269, 6500, 22421, 28273, 18946, 18643, 1202, 202891, 10059, 6425, 6662, 3039, 1383, 142679, 43325, 3744, 33725, 1460, 4639, 1952, 252953, 23684, 63577, 6040, 10841, 41836, 10017, 6338, 188501, 104413, 26546, 26967, 52736, 9145, 6580, 25799, 1869, 257479, 35652
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OFFSET

1,1


COMMENTS

The entries are the lower triangle of an array, for (m,n)leaper, where 1 <= n < m, ordered: (2,1), (3,1), (3,2), (4,1), (4,2), etc.


LINKS



EXAMPLE

A chess knight (a (2,1)leaper) makes 2016 moves before it reaches the square labeled 2084 and has no moves available (see A316667).


CROSSREFS



KEYWORD

nonn,tabf


AUTHOR



STATUS

approved



