A260237 - OEIS

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A260237 as a triangular array

0

1 -1

-1 -1 1

1 11 -1 -1

0 -3 -9 5 1

0 3 81 7 -73 -1

0 3 73 -1261 -1183 53 1

0 -3 -1231 5251 8989 1451 -731 -1

0 0 7 397 -12491 -19877 -15047 1567 1

0 0 0 -7 -1483 50111 69761 45959 -5261 -1

A260237 as a square array

`0`	`1`	`-1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`
`-1`	`-1`	`11`	`-3`	`3`	`3`	`-3`	`0`	`0`
`1`	`-1`	`-9`	`81`	`73`	`-1231`	`7`	`0`
`-1`	`5`	`7`	`-1261`	`5251`	`397`	`-7`
`1`	`-73`	`-1183`	`8989`	`-12491`	`-1483`
`-1`	`53`	`1451`	`-19877`	`50111`
`1`	`-731`	`-15047`	`69761`
`-1`	`1567`	`45959`
`1`	`-5261`
`-1`

A260237 as an upper right triangle

`0`	`1`	`-1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`
	`-1`	`-1`	`11`	`-3`	`3`	`3`	`-3`	`0`	`0`
		`1`	`-1`	`-9`	`81`	`73`	`-1231`	`7`	`0`
			`-1`	`5`	`7`	`-1261`	`5251`	`397`	`-7`
				`1`	`-73`	`-1183`	`8989`	`-12491`	`-1483`
					`-1`	`53`	`1451`	`-19877`	`50111`
						`1`	`-731`	`-15047`	`69761`
							`-1`	`1567`	`45959`
								`1`	`-5261`
									`-1`

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Last modified May 21 05:34 EDT 2024. Contains 372728 sequences. (Running on oeis4.)