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A301533 Maximum determinant of an n X n matrix with entries 1, 1/2, .., 1/n^2; denominator. 2
1, 12, 15120, 389188800, 64117105007155200, 10347762119105166852096000, 1389578338099539041754702978576000000, 4713072346356421489071058466945878500353772748800000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The maximum determinant achievable by arranging the fractions 1/1, 1/2, 1/3, ..., 1/n^2 as matrix entries is provided as fraction A301532(n) / a(n).

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

See A301532.

CROSSREFS

Cf. A085000, A301371, A301532 (corresponding numerators).

Sequence in context: A012608 A012735 A012674 * A013514 A125547 A159421

Adjacent sequences:  A301530 A301531 A301532 * A301534 A301535 A301536

KEYWORD

nonn,frac,more

AUTHOR

Hugo Pfoertner, Mar 23 2018

STATUS

approved

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Last modified September 29 12:15 EDT 2020. Contains 337431 sequences. (Running on oeis4.)