A094638 - OEIS

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A094638 as a triangular array

1

1 1

1 3 2

1 6 11 6

1 10 35 50 24

1 15 85 225 274 120

1 21 175 735 1624 1764 720

1 28 322 1960 6769 13132 13068 5040

1 36 546 4536 22449 67284 118124 109584 40320

1 45 870 9450 63273 269325 723680 1172700 1026576 362880

A094638 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`
`2`	`11`	`35`	`85`	`175`	`322`	`546`	`870`
`6`	`50`	`225`	`735`	`1960`	`4536`	`9450`
`24`	`274`	`1624`	`6769`	`22449`	`63273`
`120`	`1764`	`13132`	`67284`	`269325`
`720`	`13068`	`118124`	`723680`
`5040`	`109584`	`1172700`
`40320`	`1026576`
`362880`

A094638 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`
		`2`	`11`	`35`	`85`	`175`	`322`	`546`	`870`
			`6`	`50`	`225`	`735`	`1960`	`4536`	`9450`
				`24`	`274`	`1624`	`6769`	`22449`	`63273`
					`120`	`1764`	`13132`	`67284`	`269325`
						`720`	`13068`	`118124`	`723680`
							`5040`	`109584`	`1172700`
								`40320`	`1026576`
									`362880`

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Last modified May 4 02:08 EDT 2024. Contains 372225 sequences. (Running on oeis4.)