A109901 - OEIS

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

A109901 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`84`
`4`		`8008`
`5`		`3268760`
`6`		`5567902560`
`7`		`39049918716424`
`8`		`1118770292985239888`
`9`		`130276394656770614583240`
`10`		`61448471214136179596720592960`
`11`		`117118180539414377821494470432491764`
`12`		`900390992257782351906806257139068209113040`
`13`		`27883369051325994219981405855549095749234579210080`

[1,1,4,84,8008,3268760,5567902560,39049918716424, 1118770292985239888,130276394656770614583240, 61448471214136179596720592960, 117118180539414377821494470432491764, 900390992257782351906806257139068209113040, 27883369051325994219981405855549095749234579210080\ ]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 7 22:13 EDT 2024. Contains 375749 sequences. (Running on oeis4.)