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Search: id:A088216
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| A088216 |
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Smallest nonnegative number not expressible as determinant of an n X n matrix with elements 1..n^2. |
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+0
8
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OFFSET
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2,2
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LINKS
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Hugo Pfoertner, Find all possible values of det(A) for matrix with elements 1..n^2. FORTRAN program.
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EXAMPLE
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a(2)=0 because the 2 X 2 determinant of a matrix with entries that are permutations of 1,2,3,4 can only assume the values +-2,+-5,+-10.
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CROSSREFS
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Cf. A085000, A088215, A088217, a(3)=A088214(1), a(4)=A088237(1), a(5)=A088238(1).
Sequence in context: A064197 A128381 A128992 this_sequence A121001 A132644 A013763
Adjacent sequences: A088213 A088214 A088215 this_sequence A088217 A088218 A088219
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KEYWORD
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more,nonn
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AUTHOR
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Hugo Pfoertner (hugo(AT)pfoertner.org), Sep 23 2003
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