A321198 - OEIS

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A321198 as a triangular array

1

0 1

1 0 1

-1 2 0 1

2 -2 3 0 1

-5 5 -3 4 0 1

8 -12 9 -4 5 0 1

-21 21 -21 14 -5 6 0 1

42 -56 40 -32 20 -6 7 0 1

-96 114 -108 66 -45 27 -7 8 0 1

222 -270 225 -180 100 -60 35 -8 9 0 1

A321198 as a square array

`1`	`0`	`1`	`-1`	`2`	`-5`	`8`	`-21`	`42`	`-96`	`222`
`1`	`0`	`2`	`-2`	`5`	`-12`	`21`	`-56`	`114`	`-270`
`1`	`0`	`3`	`-3`	`9`	`-21`	`40`	`-108`	`225`
`1`	`0`	`4`	`-4`	`14`	`-32`	`66`	`-180`
`1`	`0`	`5`	`-5`	`20`	`-45`	`100`
`1`	`0`	`6`	`-6`	`27`	`-60`
`1`	`0`	`7`	`-7`	`35`
`1`	`0`	`8`	`-8`
`1`	`0`	`9`
`1`	`0`
`1`

A321198 as an upper right triangle

`1`	`0`	`1`	`-1`	`2`	`-5`	`8`	`-21`	`42`	`-96`	`222`
	`1`	`0`	`2`	`-2`	`5`	`-12`	`21`	`-56`	`114`	`-270`
		`1`	`0`	`3`	`-3`	`9`	`-21`	`40`	`-108`	`225`
			`1`	`0`	`4`	`-4`	`14`	`-32`	`66`	`-180`
				`1`	`0`	`5`	`-5`	`20`	`-45`	`100`
					`1`	`0`	`6`	`-6`	`27`	`-60`
						`1`	`0`	`7`	`-7`	`35`
							`1`	`0`	`8`	`-8`
								`1`	`0`	`9`
									`1`	`0`
										`1`

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Last modified April 24 11:40 EDT 2024. Contains 371936 sequences. (Running on oeis4.)