A256116 - OEIS

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A256116 as a triangular array

1

0 1

0 1 2

0 1 9 10

0 1 34 112 84

0 1 125 930 1800 1008

0 1 461 7018 26400 35640 15840

0 1 1715 51142 334152 816816 840840 308880

0 1 6434 368464 3944220 15550080 27824160 23063040 7207200

A256116 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`9`	`34`	`125`	`461`	`1715`	`6434`
`10`	`112`	`930`	`7018`	`51142`	`368464`
`84`	`1800`	`26400`	`334152`	`3944220`
`1008`	`35640`	`816816`	`15550080`
`15840`	`840840`	`27824160`
`308880`	`23063040`
`7207200`

A256116 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`2`	`9`	`34`	`125`	`461`	`1715`	`6434`
			`10`	`112`	`930`	`7018`	`51142`	`368464`
				`84`	`1800`	`26400`	`334152`	`3944220`
					`1008`	`35640`	`816816`	`15550080`
						`15840`	`840840`	`27824160`
							`308880`	`23063040`
								`7207200`

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Last modified April 20 13:26 EDT 2021. Contains 343135 sequences. (Running on oeis4.)