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A368353
a(n) is the minimal determinant of an n X n Hankel matrix using the integers 0 to 2*(n - 1).
3
1, 0, -4, -74, -1297, -39837
OFFSET
0,3
COMMENTS
a(6) <= -2579770.
EXAMPLE
a(2) = -4:
1, 2;
2, 0.
a(3) = -74:
1, 3, 4;
3, 4, 0;
4, 0, 2.
a(4) = -1297:
3, 2, 6, 0;
2, 6, 0, 1;
6, 0, 1, 4;
0, 1, 4, 5.
CROSSREFS
Cf. A368354 (maximal), A368355 (maximal absolute value).
Cf. A358569 (minimal permanent), A358570 (maximal permanent).
Sequence in context: A156494 A232371 A114878 * A131359 A108808 A368355
KEYWORD
sign,hard,more
AUTHOR
Stefano Spezia, Dec 22 2023
STATUS
approved