A128586 - OEIS

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A128586 as a triangular array

1

0 1

-1 0 2

2 -3 -3 3

-3 8 0 -7 5

4 -15 10 5 -17 8

-5 24 -30 15 27 -35 13

6 -35 63 -70 -7 77 -70 21

-7 48 -112 182 -98 -84 196 -134 34

8 -63 180 -378 378 -84 -336 450 -251 55

-9 80 -270 690 -966 714 210 -990 980 -461 89

A128586 as a square array

`1`	`0`	`-1`	`2`	`-3`	`4`	`-5`	`6`	`-7`	`8`	`-9`
`1`	`0`	`-3`	`8`	`-15`	`24`	`-35`	`48`	`-63`	`80`
`2`	`-3`	`0`	`10`	`-30`	`63`	`-112`	`180`	`-270`
`3`	`-7`	`5`	`15`	`-70`	`182`	`-378`	`690`
`5`	`-17`	`27`	`-7`	`-98`	`378`	`-966`
`8`	`-35`	`77`	`-84`	`-84`	`714`
`13`	`-70`	`196`	`-336`	`210`
`21`	`-134`	`450`	`-990`
`34`	`-251`	`980`
`55`	`-461`
`89`

A128586 as an upper right triangle

`1`	`0`	`-1`	`2`	`-3`	`4`	`-5`	`6`	`-7`	`8`	`-9`
	`1`	`0`	`-3`	`8`	`-15`	`24`	`-35`	`48`	`-63`	`80`
		`2`	`-3`	`0`	`10`	`-30`	`63`	`-112`	`180`	`-270`
			`3`	`-7`	`5`	`15`	`-70`	`182`	`-378`	`690`
				`5`	`-17`	`27`	`-7`	`-98`	`378`	`-966`
					`8`	`-35`	`77`	`-84`	`-84`	`714`
						`13`	`-70`	`196`	`-336`	`210`
							`21`	`-134`	`450`	`-990`
								`34`	`-251`	`980`
									`55`	`-461`
										`89`

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Last modified May 7 07:11 EDT 2024. Contains 372300 sequences. (Running on oeis4.)