A093420 - OEIS

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A093420 as a triangular array

1

2 2

3 2 1

4 4 4 12

5 20 10 12 8

6 10 20 36 48 240

7 14 35 84 168 240 180

8 56 56 168 448 960 1440 1120

9 24 84 1512 1008 2880 6480 10080 8064

10 30 120 504 2016 7200 21600 50400 80640 725760

11 110 165

A093420 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`2`	`4`	`20`	`10`	`14`	`56`	`24`	`30`	`110`
`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`	`165`
`12`	`12`	`36`	`84`	`168`	`1512`	`504`
`8`	`48`	`168`	`448`	`1008`	`2016`
`240`	`240`	`960`	`2880`	`7200`
`180`	`1440`	`6480`	`21600`
`1120`	`10080`	`50400`
`8064`	`80640`
`725760`

A093420 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`2`	`2`	`4`	`20`	`10`	`14`	`56`	`24`	`30`	`110`
		`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`	`165`
			`12`	`12`	`36`	`84`	`168`	`1512`	`504`
				`8`	`48`	`168`	`448`	`1008`	`2016`
					`240`	`240`	`960`	`2880`	`7200`
						`180`	`1440`	`6480`	`21600`
							`1120`	`10080`	`50400`
								`8064`	`80640`
									`725760`

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Last modified April 25 21:09 EDT 2024. Contains 371989 sequences. (Running on oeis4.)