A253669 - OEIS

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A253669 as a triangular array

0

0 1

0 1 -1

0 1 3 2

0 1 7 -4 -6

0 1 11 26 10 24

0 1 15 74 -46 -36 -120

0 1 19 146 342 144 168 720

0 1 23 242 1066 -756 -624 -960 -5040

0 1 27 362 2414 5944 2844 3408 6480 40320

0 1 31 506 4578 19524

A253669 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`-1`	`3`	`7`	`11`	`15`	`19`	`23`	`27`	`31`
`2`	`-4`	`26`	`74`	`146`	`242`	`362`	`506`
`-6`	`10`	`-46`	`342`	`1066`	`2414`	`4578`
`24`	`-36`	`144`	`-756`	`5944`	`19524`
`-120`	`168`	`-624`	`2844`
`720`	`-960`	`3408`
`-5040`	`6480`
`40320`

A253669 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`-1`	`3`	`7`	`11`	`15`	`19`	`23`	`27`	`31`
			`2`	`-4`	`26`	`74`	`146`	`242`	`362`	`506`
				`-6`	`10`	`-46`	`342`	`1066`	`2414`	`4578`
					`24`	`-36`	`144`	`-756`	`5944`	`19524`
						`-120`	`168`	`-624`	`2844`
							`720`	`-960`	`3408`
								`-5040`	`6480`
									`40320`

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Last modified April 25 11:21 EDT 2024. Contains 371967 sequences. (Running on oeis4.)