A154120 - OEIS

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A154120 as a triangular array

1

1 1

2 4 2

6 24 18 6

24 192 216 96 24

120 1920 3240 1920 600 120

720 23040 58320 46080 18000 4320 720

5040 322560 1224720 1290240 630000 181440 35280 5040

40320 5160960 29393280 41287680 25200000 8709120 1975680

A154120 as a square array

`1`	`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`
`1`	`4`	`24`	`192`	`1920`	`23040`	`322560`	`5160960`
`2`	`18`	`216`	`3240`	`58320`	`1224720`	`29393280`
`6`	`96`	`1920`	`46080`	`1290240`	`41287680`
`24`	`600`	`18000`	`630000`	`25200000`
`120`	`4320`	`181440`	`8709120`
`720`	`35280`	`1975680`
`5040`

A154120 as an upper right triangle

`1`	`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`
	`1`	`4`	`24`	`192`	`1920`	`23040`	`322560`	`5160960`
		`2`	`18`	`216`	`3240`	`58320`	`1224720`	`29393280`
			`6`	`96`	`1920`	`46080`	`1290240`	`41287680`
				`24`	`600`	`18000`	`630000`	`25200000`
					`120`	`4320`	`181440`	`8709120`
						`720`	`35280`	`1975680`
							`5040`

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)