A152818 - OEIS

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A152818 as a triangular array

1

1 1

1 4 2

1 12 18 6

1 32 108 96 24

1 80 540 960 600 120

1 192 2430 7680 9000 4320 720

1 448 10206 53760 105000 90720 35280 5040

1 1024 40824 344064 1050000 1451520 987840 322560 40320

A152818 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`4`	`12`	`32`	`80`	`192`	`448`	`1024`
`2`	`18`	`108`	`540`	`2430`	`10206`	`40824`
`6`	`96`	`960`	`7680`	`53760`	`344064`
`24`	`600`	`9000`	`105000`	`1050000`
`120`	`4320`	`90720`	`1451520`
`720`	`35280`	`987840`
`5040`	`322560`
`40320`

A152818 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`4`	`12`	`32`	`80`	`192`	`448`	`1024`
		`2`	`18`	`108`	`540`	`2430`	`10206`	`40824`
			`6`	`96`	`960`	`7680`	`53760`	`344064`
				`24`	`600`	`9000`	`105000`	`1050000`
					`120`	`4320`	`90720`	`1451520`
						`720`	`35280`	`987840`
							`5040`	`322560`
								`40320`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)