A008300 - OEIS

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A008300 as a triangular array

1

1 1

1 2 1

1 6 6 1

1 24 90 24 1

1 120 2040 2040 120 1

1 720 67950 297200 67950 720 1

1 5040 3110940 68938800 68938800 3110940 5040 1

1 40320 187530840 24046189440 116963796250 24046189440 187530840 40320 1

1 362880 14398171200 12025780892160 315031400802720 315031400802720 12025780892160 14398171200 362880 1

A008300 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
`1`	`6`	`90`	`2040`	`67950`	`3110940`	`187530840`	`14398171200`
`1`	`24`	`2040`	`297200`	`68938800`	`24046189440`	`12025780892160`
`1`	`120`	`67950`	`68938800`	`116963796250`	`315031400802720`
`1`	`720`	`3110940`	`24046189440`	`315031400802720`
`1`	`5040`	`187530840`	`12025780892160`
`1`	`40320`	`14398171200`
`1`	`362880`
`1`

A008300 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
		`1`	`6`	`90`	`2040`	`67950`	`3110940`	`187530840`	`14398171200`
			`1`	`24`	`2040`	`297200`	`68938800`	`24046189440`	`12025780892160`
				`1`	`120`	`67950`	`68938800`	`116963796250`	`315031400802720`
					`1`	`720`	`3110940`	`24046189440`	`315031400802720`
						`1`	`5040`	`187530840`	`12025780892160`
							`1`	`40320`	`14398171200`
								`1`	`362880`
									`1`

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Last modified May 12 19:25 EDT 2024. Contains 372494 sequences. (Running on oeis4.)