A290053 - OEIS

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A290053 as a triangular array

1

1 0

1 -2 3

1 -5 10 0

1 -9 31 -39 40

1 -14 77 -196 252 0

1 -20 162 -664 1457 -1476 1260

1 -27 303 -1809 6168 -11772 12176 0

1 -35 520 -4250 20773 -61595 107730 -95400 72576

1 -44 836 -8954 59279 -249986

A290053 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`-2`	`-5`	`-9`	`-14`	`-20`	`-27`	`-35`	`-44`
`3`	`10`	`31`	`77`	`162`	`303`	`520`	`836`
`0`	`-39`	`-196`	`-664`	`-1809`	`-4250`	`-8954`
`40`	`252`	`1457`	`6168`	`20773`	`59279`
`0`	`-1476`	`-11772`	`-61595`	`-249986`
`1260`	`12176`	`107730`
`0`	`-95400`
`72576`

A290053 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`-2`	`-5`	`-9`	`-14`	`-20`	`-27`	`-35`	`-44`
		`3`	`10`	`31`	`77`	`162`	`303`	`520`	`836`
			`0`	`-39`	`-196`	`-664`	`-1809`	`-4250`	`-8954`
				`40`	`252`	`1457`	`6168`	`20773`	`59279`
					`0`	`-1476`	`-11772`	`-61595`	`-249986`
						`1260`	`12176`	`107730`
							`0`	`-95400`
								`72576`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)