A086612 - OEIS

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A086612 as a triangular array

1

1 1

-1 2 2

-2 -1 6 5

-1 -6 0 20 14

0 -5 -22 10 70 42

0 2 -30 -80 70 252 132

0 6 6 -165 -280 378 924 429

0 4 52 -20 -840 -924 1848 3432 1430

0 1 48 330 -406 -4032 -2772 8580 12870 4862

0 0 0 440 1750 -3528 -18480 -6864 38610 48620 16796

A086612 as a square array

`1`	`1`	`-1`	`-2`	`-1`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`2`	`-1`	`-6`	`-5`	`2`	`6`	`4`	`1`	`0`
`2`	`6`	`0`	`-22`	`-30`	`6`	`52`	`48`	`0`
`5`	`20`	`10`	`-80`	`-165`	`-20`	`330`	`440`
`14`	`70`	`70`	`-280`	`-840`	`-406`	`1750`
`42`	`252`	`378`	`-924`	`-4032`	`-3528`
`132`	`924`	`1848`	`-2772`	`-18480`
`429`	`3432`	`8580`	`-6864`
`1430`	`12870`	`38610`
`4862`	`48620`
`16796`

A086612 as an upper right triangle

`1`	`1`	`-1`	`-2`	`-1`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`2`	`-1`	`-6`	`-5`	`2`	`6`	`4`	`1`	`0`
		`2`	`6`	`0`	`-22`	`-30`	`6`	`52`	`48`	`0`
			`5`	`20`	`10`	`-80`	`-165`	`-20`	`330`	`440`
				`14`	`70`	`70`	`-280`	`-840`	`-406`	`1750`
					`42`	`252`	`378`	`-924`	`-4032`	`-3528`
						`132`	`924`	`1848`	`-2772`	`-18480`
							`429`	`3432`	`8580`	`-6864`
								`1430`	`12870`	`38610`
									`4862`	`48620`
										`16796`

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Last modified June 4 07:50 EDT 2024. Contains 373092 sequences. (Running on oeis4.)