A174893 - OEIS

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A174893 as a triangular array

1

-1 1

2 -3 1

6 11 -6 1

24 10 35 -10 1

120 94 -45 85 -15 1

720 756 364 -315 175 -21 1

5040 6348 2828 1729 -1120 322 -28 1

40320 57744 27404 5796 7329 -3024 546 -36 1

362880 572976 298980 81080 -4725 25473 -6930

A174893 as a square array

`1`	`-1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
`1`	`-3`	`11`	`10`	`94`	`756`	`6348`	`57744`	`572976`
`1`	`-6`	`35`	`-45`	`364`	`2828`	`27404`	`298980`
`1`	`-10`	`85`	`-315`	`1729`	`5796`	`81080`
`1`	`-15`	`175`	`-1120`	`7329`	`-4725`
`1`	`-21`	`322`	`-3024`	`25473`
`1`	`-28`	`546`	`-6930`
`1`	`-36`
`1`

A174893 as an upper right triangle

`1`	`-1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
	`1`	`-3`	`11`	`10`	`94`	`756`	`6348`	`57744`	`572976`
		`1`	`-6`	`35`	`-45`	`364`	`2828`	`27404`	`298980`
			`1`	`-10`	`85`	`-315`	`1729`	`5796`	`81080`
				`1`	`-15`	`175`	`-1120`	`7329`	`-4725`
					`1`	`-21`	`322`	`-3024`	`25473`
						`1`	`-28`	`546`	`-6930`
							`1`	`-36`
								`1`

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)