A117377 - OEIS

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A117377 as a triangular array

1

-4 1

0 -5 1

0 4 -6 1

0 0 9 -7 1

0 0 -4 15 -8 1

0 0 0 -13 22 -9 1

0 0 0 4 -28 30 -10 1

0 0 0 0 17 -50 39 -11 1

0 0 0 0 -4 45 -80 49 -12 1

0 0 0 0 0 -21 95 -119 60 -13 1

A117377 as a square array

`1`	`-4`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-5`	`4`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-6`	`9`	`-4`	`0`	`0`	`0`	`0`	`0`
`1`	`-7`	`15`	`-13`	`4`	`0`	`0`	`0`
`1`	`-8`	`22`	`-28`	`17`	`-4`	`0`
`1`	`-9`	`30`	`-50`	`45`	`-21`
`1`	`-10`	`39`	`-80`	`95`
`1`	`-11`	`49`	`-119`
`1`	`-12`	`60`
`1`	`-13`
`1`

A117377 as an upper right triangle

`1`	`-4`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`-5`	`4`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`1`	`-6`	`9`	`-4`	`0`	`0`	`0`	`0`	`0`
			`1`	`-7`	`15`	`-13`	`4`	`0`	`0`	`0`
				`1`	`-8`	`22`	`-28`	`17`	`-4`	`0`
					`1`	`-9`	`30`	`-50`	`45`	`-21`
						`1`	`-10`	`39`	`-80`	`95`
							`1`	`-11`	`49`	`-119`
								`1`	`-12`	`60`
									`1`	`-13`
										`1`

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)