A357541 - OEIS

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A357541 as a triangular array

1

2 0

40 120 0

3680 37440 21600 0

880000 20592000 38966400 8553600 0

435776000 19269888000 79491456000 57708288000 6329664000 0

386949376000 28748332800000 213892766208000 335872728576000 123646051584000 7852204800000 0

560034421760000 64544356546560000 774705298498560000 2169194182594560000 1730103155573760000 374841224017920000 15132769090560000 0

A357541 as a square array

`1`	`2`	`40`	`3680`	`880000`	`435776000`	`386949376000`	`560034421760000`
`0`	`120`	`37440`	`20592000`	`19269888000`	`28748332800000`	`64544356546560000`
`0`	`21600`	`38966400`	`79491456000`	`213892766208000`	`774705298498560000`
`0`	`8553600`	`57708288000`	`335872728576000`	`2169194182594560000`
`0`	`6329664000`	`123646051584000`	`1730103155573760000`
`0`	`7852204800000`	`374841224017920000`
`0`	`15132769090560000`
`0`

A357541 as an upper right triangle

`1`	`2`	`40`	`3680`	`880000`	`435776000`	`386949376000`	`560034421760000`
	`0`	`120`	`37440`	`20592000`	`19269888000`	`28748332800000`	`64544356546560000`
		`0`	`21600`	`38966400`	`79491456000`	`213892766208000`	`774705298498560000`
			`0`	`8553600`	`57708288000`	`335872728576000`	`2169194182594560000`
				`0`	`6329664000`	`123646051584000`	`1730103155573760000`
					`0`	`7852204800000`	`374841224017920000`
						`0`	`15132769090560000`
							`0`

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Last modified May 11 18:09 EDT 2024. Contains 372411 sequences. (Running on oeis4.)