A350462 - OEIS

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A350462 as a triangular array

1

0 2

0 6 12

0 20 180 120

0 70 2380 5040 1680

0 252 31500 163800 151200 30240

0 924 425964 4989600 9702000 4989600 665280

0 3432 5885880 150174024 554954400 554954400 181621440 17297280

A350462 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`2`	`6`	`20`	`70`	`252`	`924`	`3432`
`12`	`180`	`2380`	`31500`	`425964`	`5885880`
`120`	`5040`	`163800`	`4989600`	`150174024`
`1680`	`151200`	`9702000`	`554954400`
`30240`	`4989600`	`554954400`
`665280`	`181621440`
`17297280`

A350462 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`2`	`6`	`20`	`70`	`252`	`924`	`3432`
		`12`	`180`	`2380`	`31500`	`425964`	`5885880`
			`120`	`5040`	`163800`	`4989600`	`150174024`
				`1680`	`151200`	`9702000`	`554954400`
					`30240`	`4989600`	`554954400`
						`665280`	`181621440`
							`17297280`

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Last modified August 6 18:55 EDT 2024. Contains 374981 sequences. (Running on oeis4.)