A100258 - OEIS

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A100258 as a triangular array

1

0 1

-1 0 3

0 -3 0 5

3 0 -30 0 35

0 15 0 -70 0 63

-5 0 105 0 -315 0 231

0 -35 0 315 0 -693 0 429

35 0 -1260 0 6930 0 -12012 0 6435

0 315 0 -4620 0 18018 0 -25740 0 12155

-63 0 3465 0 -30030 0 90090 0 -109395 0 46189

A100258 as a square array

`1`	`0`	`-1`	`0`	`3`	`0`	`-5`	`0`	`35`	`0`	`-63`
`1`	`0`	`-3`	`0`	`15`	`0`	`-35`	`0`	`315`	`0`
`3`	`0`	`-30`	`0`	`105`	`0`	`-1260`	`0`	`3465`
`5`	`0`	`-70`	`0`	`315`	`0`	`-4620`	`0`
`35`	`0`	`-315`	`0`	`6930`	`0`	`-30030`
`63`	`0`	`-693`	`0`	`18018`	`0`
`231`	`0`	`-12012`	`0`	`90090`
`429`	`0`	`-25740`	`0`
`6435`	`0`	`-109395`
`12155`	`0`
`46189`

A100258 as an upper right triangle

`1`	`0`	`-1`	`0`	`3`	`0`	`-5`	`0`	`35`	`0`	`-63`
	`1`	`0`	`-3`	`0`	`15`	`0`	`-35`	`0`	`315`	`0`
		`3`	`0`	`-30`	`0`	`105`	`0`	`-1260`	`0`	`3465`
			`5`	`0`	`-70`	`0`	`315`	`0`	`-4620`	`0`
				`35`	`0`	`-315`	`0`	`6930`	`0`	`-30030`
					`63`	`0`	`-693`	`0`	`18018`	`0`
						`231`	`0`	`-12012`	`0`	`90090`
							`429`	`0`	`-25740`	`0`
								`6435`	`0`	`-109395`
									`12155`	`0`
										`46189`

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Last modified June 8 16:02 EDT 2024. Contains 373224 sequences. (Running on oeis4.)