A328748 - OEIS

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A328748 as a triangular array

1

1 0

1 0 -1

1 0 0 2

1 0 2 0 -3

1 0 6 0 0 4

1 0 14 12 6 0 -5

1 0 30 72 90 0 0 6

1 0 62 300 882 360 20 0 -7

1 0 126 1080 6690 8400 2040 0 0 8

1 0 254 3612 44706 124920 95180 10080 70 0 -9

A328748 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`-1`	`0`	`2`	`6`	`14`	`30`	`62`	`126`	`254`
`2`	`0`	`0`	`12`	`72`	`300`	`1080`	`3612`
`-3`	`0`	`6`	`90`	`882`	`6690`	`44706`
`4`	`0`	`0`	`360`	`8400`	`124920`
`-5`	`0`	`20`	`2040`	`95180`
`6`	`0`	`0`	`10080`
`-7`	`0`	`70`
`8`	`0`
`-9`

A328748 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`-1`	`0`	`2`	`6`	`14`	`30`	`62`	`126`	`254`
			`2`	`0`	`0`	`12`	`72`	`300`	`1080`	`3612`
				`-3`	`0`	`6`	`90`	`882`	`6690`	`44706`
					`4`	`0`	`0`	`360`	`8400`	`124920`
						`-5`	`0`	`20`	`2040`	`95180`
							`6`	`0`	`0`	`10080`
								`-7`	`0`	`70`
									`8`	`0`
										`-9`

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)