A338876 - OEIS

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A338876 as a triangular array

1

1 1

1 2 1

1 6 6 1

1 1 36 24 1

1 30 180 1440 120 1

1 3 1080 11520 2400 720 1

1 42 9072 2419200 2016000 1814400 5040 1

1 1 90720 11612160 60480000 435456000 12700800 40320 1

1 90 7776 33177600 69120000 548674560000 21337344000 812851200 362880 1

A338876 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`6`	`1`	`30`	`3`	`42`	`1`	`90`
`1`	`6`	`36`	`180`	`1080`	`9072`	`90720`	`7776`
`1`	`24`	`1440`	`11520`	`2419200`	`11612160`	`33177600`
`1`	`120`	`2400`	`2016000`	`60480000`	`69120000`
`1`	`720`	`1814400`	`435456000`	`548674560000`
`1`	`5040`	`12700800`	`21337344000`
`1`	`40320`	`812851200`
`1`	`362880`
`1`

A338876 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`6`	`1`	`30`	`3`	`42`	`1`	`90`
		`1`	`6`	`36`	`180`	`1080`	`9072`	`90720`	`7776`
			`1`	`24`	`1440`	`11520`	`2419200`	`11612160`	`33177600`
				`1`	`120`	`2400`	`2016000`	`60480000`	`69120000`
					`1`	`720`	`1814400`	`435456000`	`548674560000`
						`1`	`5040`	`12700800`	`21337344000`
							`1`	`40320`	`812851200`
								`1`	`362880`
									`1`

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Last modified June 6 00:30 EDT 2024. Contains 373110 sequences. (Running on oeis4.)