A138770 as tables, graphs or sounds - OEIS

A138770 formatted as a triangular array:

2

4 2

12 8 4

48 36 24 12

240 192 144 96 48

1440 1200 960 720 480 240

10080 8640 7200 5760 4320 2880 1440

80640 70560 60480 50400 40320 30240 20160 10080

A138770 formatted as a square array:

`2`	`4`	`12`	`48`	`240`	`1440`	`10080`	`80640`
`2`	`8`	`36`	`192`	`1200`	`8640`	`70560`
`4`	`24`	`144`	`960`	`7200`	`60480`
`12`	`96`	`720`	`5760`	`50400`
`48`	`480`	`4320`	`40320`
`240`	`2880`	`30240`
`1440`	`20160`
`10080`

A138770 formatted as an upper right triangle:

`2`	`4`	`12`	`48`	`240`	`1440`	`10080`	`80640`
	`2`	`8`	`36`	`192`	`1200`	`8640`	`70560`
		`4`	`24`	`144`	`960`	`7200`	`60480`
			`12`	`96`	`720`	`5760`	`50400`
				`48`	`480`	`4320`	`40320`
					`240`	`2880`	`30240`
						`1440`	`20160`
							`10080`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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