A173264 - OEIS

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A173264 as a triangular array

1

1 -1

1 2 -1

1 -2 1 -1

1 2 0 2 -1

1 -2 -1 -4 3 -1

1 2 2 8 -7 4 -1

1 -2 -3 -14 13 -11 5 -1

1 2 4 22 -20 24 -16 6 -1

1 -2 -5 -32 27 -46 40 -22 7 -1

1 2 6 44 -33 82 -86 62 -29 8 -1

1 -2 -7 -58 37 -139 166 -148 91 -37 9 -1

A173264 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`-1`	`2`	`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`
`-1`	`1`	`0`	`-1`	`2`	`-3`	`4`	`-5`	`6`	`-7`
`-1`	`2`	`-4`	`8`	`-14`	`22`	`-32`	`44`	`-58`
`-1`	`3`	`-7`	`13`	`-20`	`27`	`-33`	`37`
`-1`	`4`	`-11`	`24`	`-46`	`82`	`-139`
`-1`	`5`	`-16`	`40`	`-86`	`166`
`-1`	`6`	`-22`	`62`	`-148`
`-1`	`7`	`-29`	`91`
`-1`	`8`	`-37`
`-1`	`9`
`-1`

A173264 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`-1`	`2`	`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`
		`-1`	`1`	`0`	`-1`	`2`	`-3`	`4`	`-5`	`6`	`-7`
			`-1`	`2`	`-4`	`8`	`-14`	`22`	`-32`	`44`	`-58`
				`-1`	`3`	`-7`	`13`	`-20`	`27`	`-33`	`37`
					`-1`	`4`	`-11`	`24`	`-46`	`82`	`-139`
						`-1`	`5`	`-16`	`40`	`-86`	`166`
							`-1`	`6`	`-22`	`62`	`-148`
								`-1`	`7`	`-29`	`91`
									`-1`	`8`	`-37`
										`-1`	`9`
											`-1`

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)