A321711 - OEIS

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A321711 as a triangular array

1

1 0

3 0 0

11 9 0 1

53 120 60 40 9

309 1410 1800 1590 885 216

2119 16560 39960 55120 52065 29016 7570

16687 202755 801780 1696555 2433165 2300403 1326850 357435

148329 2624496 15606360 48387024 99650670 141429456 135382464 79738800 22040361

1468457 36080100 304274880 1323453180 3760709526 7493549868 10570597800 10199809980 6103007505 1721632024

A321711 as a square array

`1`	`1`	`3`	`11`	`53`	`309`	`2119`	`16687`	`148329`	`1468457`
`0`	`0`	`9`	`120`	`1410`	`16560`	`202755`	`2624496`	`36080100`
`0`	`0`	`60`	`1800`	`39960`	`801780`	`15606360`	`304274880`
`1`	`40`	`1590`	`55120`	`1696555`	`48387024`	`1323453180`
`9`	`885`	`52065`	`2433165`	`99650670`	`3760709526`
`216`	`29016`	`2300403`	`141429456`	`7493549868`
`7570`	`1326850`	`135382464`	`10570597800`
`357435`	`79738800`	`10199809980`
`22040361`	`6103007505`
`1721632024`

A321711 as an upper right triangle

`1`	`1`	`3`	`11`	`53`	`309`	`2119`	`16687`	`148329`	`1468457`
	`0`	`0`	`9`	`120`	`1410`	`16560`	`202755`	`2624496`	`36080100`
		`0`	`0`	`60`	`1800`	`39960`	`801780`	`15606360`	`304274880`
			`1`	`40`	`1590`	`55120`	`1696555`	`48387024`	`1323453180`
				`9`	`885`	`52065`	`2433165`	`99650670`	`3760709526`
					`216`	`29016`	`2300403`	`141429456`	`7493549868`
						`7570`	`1326850`	`135382464`	`10570597800`
							`357435`	`79738800`	`10199809980`
								`22040361`	`6103007505`
									`1721632024`

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)