A319753 - OEIS

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A319753 as a triangular array

1

1 -1

1 0 -1

1 1 0 0

1 2 3 0 0

1 3 8 6 0 1

1 4 15 24 14 0 0

1 5 24 60 78 27 0 1

1 6 35 120 252 232 60 0 0

1 7 48 210 620 1005 720 117 0 0

1 8 63 336 1290 3096 4080 2152 246 0 0

1 9 80 504 2394 7735 15600 16305 6528 490 0 0

A319753 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`-1`	`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`-1`	`0`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`
`0`	`0`	`6`	`24`	`60`	`120`	`210`	`336`	`504`
`0`	`0`	`14`	`78`	`252`	`620`	`1290`	`2394`
`1`	`0`	`27`	`232`	`1005`	`3096`	`7735`
`0`	`0`	`60`	`720`	`4080`	`15600`
`1`	`0`	`117`	`2152`	`16305`
`0`	`0`	`246`	`6528`
`0`	`0`	`490`
`0`	`0`
`0`

A319753 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`-1`	`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
		`-1`	`0`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`
			`0`	`0`	`6`	`24`	`60`	`120`	`210`	`336`	`504`
				`0`	`0`	`14`	`78`	`252`	`620`	`1290`	`2394`
					`1`	`0`	`27`	`232`	`1005`	`3096`	`7735`
						`0`	`0`	`60`	`720`	`4080`	`15600`
							`1`	`0`	`117`	`2152`	`16305`
								`0`	`0`	`246`	`6528`
									`0`	`0`	`490`
										`0`	`0`
											`0`

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Last modified May 16 00:16 EDT 2024. Contains 372549 sequences. (Running on oeis4.)