A335997 - OEIS

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A335997 as a triangular array

1

1 1

1 2 2

1 6 12 12

1 24 144 288 288

1 120 2880 17280 34560 34560

1 720 86400 2073600 12441600 24883200 24883200

1 5040 3628800 435456000 10450944000 62705664000 125411328000 125411328000

A335997 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`6`	`24`	`120`	`720`	`5040`
`2`	`12`	`144`	`2880`	`86400`	`3628800`
`12`	`288`	`17280`	`2073600`	`435456000`
`288`	`34560`	`12441600`	`10450944000`
`34560`	`24883200`	`62705664000`
`24883200`	`125411328000`
`125411328000`

A335997 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`6`	`24`	`120`	`720`	`5040`
		`2`	`12`	`144`	`2880`	`86400`	`3628800`
			`12`	`288`	`17280`	`2073600`	`435456000`
				`288`	`34560`	`12441600`	`10450944000`
					`34560`	`24883200`	`62705664000`
						`24883200`	`125411328000`
							`125411328000`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)