A166357 - OEIS

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A166357 as a triangular array

1

0 1

2 0 1

0 6 0 1

8 0 12 0 1

0 40 0 20 0 1

144 0 120 0 30 0 1

0 1008 0 280 0 42 0 1

5760 0 4032 0 560 0 56 0 1

0 51840 0 12096 0 1008 0 72 0 1

403200 0 259200 0 30240 0 1680 0 90 0 1

A166357 as a square array

`1`	`0`	`2`	`0`	`8`	`0`	`144`	`0`	`5760`	`0`	`403200`
`1`	`0`	`6`	`0`	`40`	`0`	`1008`	`0`	`51840`	`0`
`1`	`0`	`12`	`0`	`120`	`0`	`4032`	`0`	`259200`
`1`	`0`	`20`	`0`	`280`	`0`	`12096`	`0`
`1`	`0`	`30`	`0`	`560`	`0`	`30240`
`1`	`0`	`42`	`0`	`1008`	`0`
`1`	`0`	`56`	`0`	`1680`
`1`	`0`	`72`	`0`
`1`	`0`	`90`
`1`	`0`
`1`

A166357 as an upper right triangle

`1`	`0`	`2`	`0`	`8`	`0`	`144`	`0`	`5760`	`0`	`403200`
	`1`	`0`	`6`	`0`	`40`	`0`	`1008`	`0`	`51840`	`0`
		`1`	`0`	`12`	`0`	`120`	`0`	`4032`	`0`	`259200`
			`1`	`0`	`20`	`0`	`280`	`0`	`12096`	`0`
				`1`	`0`	`30`	`0`	`560`	`0`	`30240`
					`1`	`0`	`42`	`0`	`1008`	`0`
						`1`	`0`	`56`	`0`	`1680`
							`1`	`0`	`72`	`0`
								`1`	`0`	`90`
									`1`	`0`
										`1`

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Last modified April 16 04:17 EDT 2024. Contains 371696 sequences. (Running on oeis4.)