A075181 - OEIS

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A075181 as a triangular array

1

2 1

6 6 2

24 36 22 6

120 240 210 100 24

720 1800 2040 1350 548 120

5040 15120 21000 17640 9744 3528 720

40320 141120 231840 235200 162456 78792 26136 5040

362880 1451520 2751840 3265920 2693880 1614816

A075181 as a square array

`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
`1`	`6`	`36`	`240`	`1800`	`15120`	`141120`	`1451520`
`2`	`22`	`210`	`2040`	`21000`	`231840`	`2751840`
`6`	`100`	`1350`	`17640`	`235200`	`3265920`
`24`	`548`	`9744`	`162456`	`2693880`
`120`	`3528`	`78792`	`1614816`
`720`	`26136`
`5040`

A075181 as an upper right triangle

`1`	`2`	`6`	`24`	`120`	`720`	`5040`	`40320`	`362880`
	`1`	`6`	`36`	`240`	`1800`	`15120`	`141120`	`1451520`
		`2`	`22`	`210`	`2040`	`21000`	`231840`	`2751840`
			`6`	`100`	`1350`	`17640`	`235200`	`3265920`
				`24`	`548`	`9744`	`162456`	`2693880`
					`120`	`3528`	`78792`	`1614816`
						`720`	`26136`
							`5040`

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Last modified May 16 11:36 EDT 2024. Contains 372552 sequences. (Running on oeis4.)