A049055 - OEIS

login

The OEIS is supported by the many generous donors to the OEIS Foundation.

A049055 as a triangular array

1

1 2

1 12 6

1 50 132 24

1 180 1830 1560 120

1 602 20460 60960 20520 720

1 1932 201726 1856400 2047920 302400 5040

1 6050 1832292 48550824 155801520 72586080 4979520 40320

1 18660 15717750 1144994760 10006131240 13069123200 2767474080 91082880 362880

A049055 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`12`	`50`	`180`	`602`	`1932`	`6050`	`18660`
`6`	`132`	`1830`	`20460`	`201726`	`1832292`	`15717750`
`24`	`1560`	`60960`	`1856400`	`48550824`	`1144994760`
`120`	`20520`	`2047920`	`155801520`	`10006131240`
`720`	`302400`	`72586080`	`13069123200`
`5040`	`4979520`	`2767474080`
`40320`	`91082880`
`362880`

A049055 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`12`	`50`	`180`	`602`	`1932`	`6050`	`18660`
		`6`	`132`	`1830`	`20460`	`201726`	`1832292`	`15717750`
			`24`	`1560`	`60960`	`1856400`	`48550824`	`1144994760`
				`120`	`20520`	`2047920`	`155801520`	`10006131240`
					`720`	`302400`	`72586080`	`13069123200`
						`5040`	`4979520`	`2767474080`
							`40320`	`91082880`
								`362880`

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)