A128315 - OEIS

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A128315 as a triangular array

1

0 1

2 -2 1

-1 4 -3 1

2 -4 6 -4 1

0 4 -9 10 -5 1

2 -6 15 -20 15 -6 1

-2 11 -24 36 -35 21 -7 1

3 -10 29 -56 70 -56 28 -8 1

0 6 -30 80 -125 126 -84 36 -9 1

2 -10 45 -120 210 -252 210 -120 45 -10 1

-2 18 -67 176 -335 463 -462 330 -165 55 -11 1

A128315 as a square array

`1`	`0`	`2`	`-1`	`2`	`0`	`2`	`-2`	`3`	`0`	`2`	`-2`
`1`	`-2`	`4`	`-4`	`4`	`-6`	`11`	`-10`	`6`	`-10`	`18`
`1`	`-3`	`6`	`-9`	`15`	`-24`	`29`	`-30`	`45`	`-67`
`1`	`-4`	`10`	`-20`	`36`	`-56`	`80`	`-120`	`176`
`1`	`-5`	`15`	`-35`	`70`	`-125`	`210`	`-335`
`1`	`-6`	`21`	`-56`	`126`	`-252`	`463`
`1`	`-7`	`28`	`-84`	`210`	`-462`
`1`	`-8`	`36`	`-120`	`330`
`1`	`-9`	`45`	`-165`
`1`	`-10`	`55`
`1`	`-11`
`1`

A128315 as an upper right triangle

`1`	`0`	`2`	`-1`	`2`	`0`	`2`	`-2`	`3`	`0`	`2`	`-2`
	`1`	`-2`	`4`	`-4`	`4`	`-6`	`11`	`-10`	`6`	`-10`	`18`
		`1`	`-3`	`6`	`-9`	`15`	`-24`	`29`	`-30`	`45`	`-67`
			`1`	`-4`	`10`	`-20`	`36`	`-56`	`80`	`-120`	`176`
				`1`	`-5`	`15`	`-35`	`70`	`-125`	`210`	`-335`
					`1`	`-6`	`21`	`-56`	`126`	`-252`	`463`
						`1`	`-7`	`28`	`-84`	`210`	`-462`
							`1`	`-8`	`36`	`-120`	`330`
								`1`	`-9`	`45`	`-165`
									`1`	`-10`	`55`
										`1`	`-11`
											`1`

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Last modified August 8 17:42 EDT 2024. Contains 375023 sequences. (Running on oeis4.)