A324173 - OEIS

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A324173 as a triangular array

1

0 1

0 1 1

0 1 3 1

0 2 6 6 1

0 6 15 20 10 1

0 21 51 65 50 15 1

0 85 203 252 210 105 21 1

0 385 912 1120 938 560 196 28 1

0 1907 4527 5520 4620 2898 1302 336 36 1

0 10205 24370 29700 24780 15792 7812 2730 540 45 1

A324173 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`2`	`6`	`21`	`85`	`385`	`1907`	`10205`
`1`	`3`	`6`	`15`	`51`	`203`	`912`	`4527`	`24370`
`1`	`6`	`20`	`65`	`252`	`1120`	`5520`	`29700`
`1`	`10`	`50`	`210`	`938`	`4620`	`24780`
`1`	`15`	`105`	`560`	`2898`	`15792`
`1`	`21`	`196`	`1302`	`7812`
`1`	`28`	`336`	`2730`
`1`	`36`	`540`
`1`	`45`
`1`

A324173 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`2`	`6`	`21`	`85`	`385`	`1907`	`10205`
		`1`	`3`	`6`	`15`	`51`	`203`	`912`	`4527`	`24370`
			`1`	`6`	`20`	`65`	`252`	`1120`	`5520`	`29700`
				`1`	`10`	`50`	`210`	`938`	`4620`	`24780`
					`1`	`15`	`105`	`560`	`2898`	`15792`
						`1`	`21`	`196`	`1302`	`7812`
							`1`	`28`	`336`	`2730`
								`1`	`36`	`540`
									`1`	`45`
										`1`

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)