A158454 - OEIS

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A158454 as a triangular array

1

0 1

1 -2 1

0 4 -4 1

1 -6 11 -6 1

0 9 -24 22 -8 1

1 -12 46 -62 37 -10 1

0 16 -80 148 -128 56 -12 1

1 -20 130 -314 367 -230 79 -14 1

0 25 -200 610 -920 771 -376 106 -16 1

1 -30 295 -1106 2083 -2232 1444 -574 137 -18 1

A158454 as a square array

`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`
`1`	`-2`	`4`	`-6`	`9`	`-12`	`16`	`-20`	`25`	`-30`
`1`	`-4`	`11`	`-24`	`46`	`-80`	`130`	`-200`	`295`
`1`	`-6`	`22`	`-62`	`148`	`-314`	`610`	`-1106`
`1`	`-8`	`37`	`-128`	`367`	`-920`	`2083`
`1`	`-10`	`56`	`-230`	`771`	`-2232`
`1`	`-12`	`79`	`-376`	`1444`
`1`	`-14`	`106`	`-574`
`1`	`-16`	`137`
`1`	`-18`
`1`

A158454 as an upper right triangle

`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`
	`1`	`-2`	`4`	`-6`	`9`	`-12`	`16`	`-20`	`25`	`-30`
		`1`	`-4`	`11`	`-24`	`46`	`-80`	`130`	`-200`	`295`
			`1`	`-6`	`22`	`-62`	`148`	`-314`	`610`	`-1106`
				`1`	`-8`	`37`	`-128`	`367`	`-920`	`2083`
					`1`	`-10`	`56`	`-230`	`771`	`-2232`
						`1`	`-12`	`79`	`-376`	`1444`
							`1`	`-14`	`106`	`-574`
								`1`	`-16`	`137`
									`1`	`-18`
										`1`

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Last modified May 11 00:12 EDT 2024. Contains 372388 sequences. (Running on oeis4.)