A268919 - OEIS

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A268919 as a triangular array

1

-7 1

-13 -13 9

-7 -7 -7 8

29 -91 -91 29 25

91 -13 -63 -13 91 9

1321 -599 -1919 -1919 -599 1321 343

1313 -7 -1327 -56 -1327 -7 1313 64

1547 227 -117 -1813 -1813 -117 227 1547 243

757 29 -323 -91 -175 -91 -323 29 757 25

11641 4921 -2639 -8879 -12359 -12359 -8879 -2639 4921 11641 1331

2851 91 -63 -104 -2669 -63 -2669 -104 -63 91 2851 72

A268919 as a square array

`1`	`-7`	`-13`	`-7`	`29`	`91`	`1321`	`1313`	`1547`	`757`	`11641`	`2851`
`1`	`-13`	`-7`	`-91`	`-13`	`-599`	`-7`	`227`	`29`	`4921`	`91`
`9`	`-7`	`-91`	`-63`	`-1919`	`-1327`	`-117`	`-323`	`-2639`	`-63`
`8`	`29`	`-13`	`-1919`	`-56`	`-1813`	`-91`	`-8879`	`-104`
`25`	`91`	`-599`	`-1327`	`-1813`	`-175`	`-12359`	`-2669`
`9`	`1321`	`-7`	`-117`	`-91`	`-12359`	`-63`
`343`	`1313`	`227`	`-323`	`-8879`	`-2669`
`64`	`1547`	`29`	`-2639`	`-104`
`243`	`757`	`4921`	`-63`
`25`	`11641`	`91`
`1331`	`2851`
`72`

A268919 as an upper right triangle

`1`	`-7`	`-13`	`-7`	`29`	`91`	`1321`	`1313`	`1547`	`757`	`11641`	`2851`
	`1`	`-13`	`-7`	`-91`	`-13`	`-599`	`-7`	`227`	`29`	`4921`	`91`
		`9`	`-7`	`-91`	`-63`	`-1919`	`-1327`	`-117`	`-323`	`-2639`	`-63`
			`8`	`29`	`-13`	`-1919`	`-56`	`-1813`	`-91`	`-8879`	`-104`
				`25`	`91`	`-599`	`-1327`	`-1813`	`-175`	`-12359`	`-2669`
					`9`	`1321`	`-7`	`-117`	`-91`	`-12359`	`-63`
						`343`	`1313`	`227`	`-323`	`-8879`	`-2669`
							`64`	`1547`	`29`	`-2639`	`-104`
								`243`	`757`	`4921`	`-63`
									`25`	`11641`	`91`
										`1331`	`2851`
											`72`

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Last modified August 24 18:21 EDT 2024. Contains 375417 sequences. (Running on oeis4.)