A269954 - OEIS

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A269954 as a triangular array

1

0 1

0 0 1

0 1 1 1

0 2 5 3 1

0 9 20 17 6 1

0 44 109 100 45 10 1

0 265 689 694 355 100 15 1

0 1854 5053 5453 3094 1015 196 21 1

0 14833 42048 48082 29596 10899 2492 350 28 1

A269954 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`0`	`1`	`2`	`9`	`44`	`265`	`1854`	`14833`
`1`	`1`	`5`	`20`	`109`	`689`	`5053`	`42048`
`1`	`3`	`17`	`100`	`694`	`5453`	`48082`
`1`	`6`	`45`	`355`	`3094`	`29596`
`1`	`10`	`100`	`1015`	`10899`
`1`	`15`	`196`	`2492`
`1`	`21`	`350`
`1`	`28`
`1`

A269954 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`0`	`1`	`2`	`9`	`44`	`265`	`1854`	`14833`
		`1`	`1`	`5`	`20`	`109`	`689`	`5053`	`42048`
			`1`	`3`	`17`	`100`	`694`	`5453`	`48082`
				`1`	`6`	`45`	`355`	`3094`	`29596`
					`1`	`10`	`100`	`1015`	`10899`
						`1`	`15`	`196`	`2492`
							`1`	`21`	`350`
								`1`	`28`
									`1`

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)