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A034920
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Maximal consecutive determinant of n X n persymmetric matrix with entries {-1,0,+1}.
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4
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1, 1, 4, 10, 28, 64, 325, 1218, 4764, 14009, 92417, 435525
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OFFSET
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1,3
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COMMENTS
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A persymmetric (or Hankel) matrix has M[ i,j ] = M[ i-k,j+k ] for all i and j (matrix is constant along antidiagonals).
Interpretation: largest m such that for each d for which 0 <= d <= m a matrix with determinant d exists. - Bert Dobbelaere, Jan 26 2019
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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