A361781 - OEIS

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A361781 as a triangular array

1

1 1

1 0 2

1 -1 1 5

1 -2 2 1 15

1 -3 5 -3 4 52

1 -4 10 -13 7 11 203

1 -5 17 -35 36 -10 41 877

1 -6 26 -75 127 -101 31 162 4140

1 -7 37 -139 340 -472 293 -21 715 21147

1 -8 50 -233 759 -1573 1787 -848 204 3425 115975

A361781 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`0`	`-1`	`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`
`2`	`1`	`2`	`5`	`10`	`17`	`26`	`37`	`50`
`5`	`1`	`-3`	`-13`	`-35`	`-75`	`-139`	`-233`
`15`	`4`	`7`	`36`	`127`	`340`	`759`
`52`	`11`	`-10`	`-101`	`-472`	`-1573`
`203`	`41`	`31`	`293`	`1787`
`877`	`162`	`-21`	`-848`
`4140`	`715`	`204`
`21147`	`3425`
`115975`

A361781 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`0`	`-1`	`-2`	`-3`	`-4`	`-5`	`-6`	`-7`	`-8`
		`2`	`1`	`2`	`5`	`10`	`17`	`26`	`37`	`50`
			`5`	`1`	`-3`	`-13`	`-35`	`-75`	`-139`	`-233`
				`15`	`4`	`7`	`36`	`127`	`340`	`759`
					`52`	`11`	`-10`	`-101`	`-472`	`-1573`
						`203`	`41`	`31`	`293`	`1787`
							`877`	`162`	`-21`	`-848`
								`4140`	`715`	`204`
									`21147`	`3425`
										`115975`

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Last modified May 20 21:47 EDT 2024. Contains 372720 sequences. (Running on oeis4.)