A374514 - OEIS

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A374514

Number of n X n matrices whose values cover an initial interval of positive integers and whose rows and columns have values which are strictly increasing.

1, 1, 3, 197, 732963, 289599115433, 19454710000290140631, 324252739440855086589750626125, 1839663535877691613435674541258128354870051, 4664717625821787781559533555514908690826684467996898799881, 6714190347498763079980307954946450922919624466513063316268554904936722083543

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Table of n, a(n) for n=0..10.

Andrew Howroyd, PARI Program, Sep 2024.

EXAMPLE

The a(2) = 3 matrices are:

[1 2] [1 2] [1 3]

[2 3] [3 4] [2 4]

PROG

(PARI) \\ See Links section for program file.