A286932 - OEIS

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A286932 as a triangular array

1

1 0

1 -1 0

1 -2 1 0

1 -3 4 0 0

1 -4 9 -4 -1 0

1 -5 16 -18 0 1 0

1 -6 25 -48 27 8 -1 0

1 -7 36 -100 128 -27 -24 1 0

1 -8 49 -180 375 -320 -27 48 0 0

1 -9 64 -294 864 -1375 704 243 -64 -1 0

1 -10 81 -448 1715 -4104 4875 -1280 -810 48 2 0

A286932 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`-1`	`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`	`-9`	`-10`
`0`	`1`	`4`	`9`	`16`	`25`	`36`	`49`	`64`	`81`
`0`	`0`	`-4`	`-18`	`-48`	`-100`	`-180`	`-294`	`-448`
`0`	`-1`	`0`	`27`	`128`	`375`	`864`	`1715`
`0`	`1`	`8`	`-27`	`-320`	`-1375`	`-4104`
`0`	`-1`	`-24`	`-27`	`704`	`4875`
`0`	`1`	`48`	`243`	`-1280`
`0`	`0`	`-64`	`-810`
`0`	`-1`	`48`
`0`	`2`
`0`

A286932 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`-1`	`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`	`-9`	`-10`
		`0`	`1`	`4`	`9`	`16`	`25`	`36`	`49`	`64`	`81`
			`0`	`0`	`-4`	`-18`	`-48`	`-100`	`-180`	`-294`	`-448`
				`0`	`-1`	`0`	`27`	`128`	`375`	`864`	`1715`
					`0`	`1`	`8`	`-27`	`-320`	`-1375`	`-4104`
						`0`	`-1`	`-24`	`-27`	`704`	`4875`
							`0`	`1`	`48`	`243`	`-1280`
								`0`	`0`	`-64`	`-810`
									`0`	`-1`	`48`
										`0`	`2`
											`0`

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)