A152660 - OEIS

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A152660 as a triangular array

1

0 2

2 2 2

8 8 0 8

48 36 12 12 12

288 216 72 72 0 72

2160 1440 576 432 144 144 144

17280 11520 4608 3456 1152 1152 0 1152

161280 100800 43200 28800 11520 8640 2880 2880 2880

1612800 1008000 432000 288000 115200 86400 28800 28800 0 28800

A152660 as a square array

`1`	`0`	`2`	`8`	`48`	`288`	`2160`	`17280`	`161280`	`1612800`
`2`	`2`	`8`	`36`	`216`	`1440`	`11520`	`100800`	`1008000`
`2`	`0`	`12`	`72`	`576`	`4608`	`43200`	`432000`
`8`	`12`	`72`	`432`	`3456`	`28800`	`288000`
`12`	`0`	`144`	`1152`	`11520`	`115200`
`72`	`144`	`1152`	`8640`	`86400`
`144`	`0`	`2880`	`28800`
`1152`	`2880`	`28800`
`2880`	`0`
`28800`

A152660 as an upper right triangle

`1`	`0`	`2`	`8`	`48`	`288`	`2160`	`17280`	`161280`	`1612800`
	`2`	`2`	`8`	`36`	`216`	`1440`	`11520`	`100800`	`1008000`
		`2`	`0`	`12`	`72`	`576`	`4608`	`43200`	`432000`
			`8`	`12`	`72`	`432`	`3456`	`28800`	`288000`
				`12`	`0`	`144`	`1152`	`11520`	`115200`
					`72`	`144`	`1152`	`8640`	`86400`
						`144`	`0`	`2880`	`28800`
							`1152`	`2880`	`28800`
								`2880`	`0`
									`28800`

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)