A154344 - OEIS

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A154344 as a triangular array

1

0 -2

0 -3 3

0 -4 12 0

0 -5 35 0 -30

0 -6 90 0 -360 180

0 -7 217 0 -2730 3150 -630

0 -8 504 0 -16800 33600 -15120 0

0 -9 1143 0 -91854 283500 -215460 0 22680

0 -10 2550 0 -466200 2085300 -2381400 0 907200 -226800

A154344 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`	`-9`	`-10`
`3`	`12`	`35`	`90`	`217`	`504`	`1143`	`2550`
`0`	`0`	`0`	`0`	`0`	`0`	`0`
`-30`	`-360`	`-2730`	`-16800`	`-91854`	`-466200`
`180`	`3150`	`33600`	`283500`	`2085300`
`-630`	`-15120`	`-215460`	`-2381400`
`0`	`0`	`0`
`22680`	`907200`
`-226800`

A154344 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`	`-9`	`-10`
		`3`	`12`	`35`	`90`	`217`	`504`	`1143`	`2550`
			`0`	`0`	`0`	`0`	`0`	`0`	`0`
				`-30`	`-360`	`-2730`	`-16800`	`-91854`	`-466200`
					`180`	`3150`	`33600`	`283500`	`2085300`
						`-630`	`-15120`	`-215460`	`-2381400`
							`0`	`0`	`0`
								`22680`	`907200`
									`-226800`

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Last modified April 19 10:31 EDT 2024. Contains 371791 sequences. (Running on oeis4.)