A275328 - OEIS

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A275328 as a triangular array

1

0 1

0 2 1

0 6 4 1

0 6 16 6 1

0 30 36 30 8 1

0 20 120 98 48 10 1

0 140 232 342 200 70 12 1

0 70 756 924 784 350 96 14 1

0 630 1300 2856 2576 1550 556 126 16 1

A275328 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`2`	`6`	`6`	`30`	`20`	`140`	`70`	`630`
`1`	`4`	`16`	`36`	`120`	`232`	`756`	`1300`
`1`	`6`	`30`	`98`	`342`	`924`	`2856`
`1`	`8`	`48`	`200`	`784`	`2576`
`1`	`10`	`70`	`350`	`1550`
`1`	`12`	`96`	`556`
`1`	`14`	`126`
`1`	`16`
`1`

A275328 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`2`	`6`	`6`	`30`	`20`	`140`	`70`	`630`
		`1`	`4`	`16`	`36`	`120`	`232`	`756`	`1300`
			`1`	`6`	`30`	`98`	`342`	`924`	`2856`
				`1`	`8`	`48`	`200`	`784`	`2576`
					`1`	`10`	`70`	`350`	`1550`
						`1`	`12`	`96`	`556`
							`1`	`14`	`126`
								`1`	`16`
									`1`

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Last modified May 28 15:56 EDT 2024. Contains 372916 sequences. (Running on oeis4.)