A155825 - OEIS

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A155825 as a triangular array

1

0 0

0 1 0

0 12 12 0

0 216 484 216 0

0 5760 21000 21000 5760 0

0 216000 1117920 1822500 1117920 216000 0

0 10886400 74088000 171884160 171884160 74088000 10886400 0

0 711244800 6059370240 18531878400 26391951936 18531878400 6059370240 711244800 0

A155825 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`1`	`12`	`216`	`5760`	`216000`	`10886400`	`711244800`
`0`	`12`	`484`	`21000`	`1117920`	`74088000`	`6059370240`
`0`	`216`	`21000`	`1822500`	`171884160`	`18531878400`
`0`	`5760`	`1117920`	`171884160`	`26391951936`
`0`	`216000`	`74088000`	`18531878400`
`0`	`10886400`	`6059370240`
`0`	`711244800`
`0`

A155825 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`0`	`1`	`12`	`216`	`5760`	`216000`	`10886400`	`711244800`
		`0`	`12`	`484`	`21000`	`1117920`	`74088000`	`6059370240`
			`0`	`216`	`21000`	`1822500`	`171884160`	`18531878400`
				`0`	`5760`	`1117920`	`171884160`	`26391951936`
					`0`	`216000`	`74088000`	`18531878400`
						`0`	`10886400`	`6059370240`
							`0`	`711244800`
								`0`

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Last modified August 13 15:31 EDT 2024. Contains 375142 sequences. (Running on oeis4.)