A003701 - OEIS

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

A003701 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`12`
`5`		`36`
`6`		`152`
`7`		`624`
`8`		`3472`
`9`		`18256`
`10`		`126752`
`11`		`814144`
`12`		`6781632`
`13`		`51475776`
`14`		`500231552`
`15`		`4381112064`
`16`		`48656756992`
`17`		`482962852096`
`18`		`6034272215552`
`19`		`66942218896384`
`20`		`929327412759552`
`21`		`11394877025289216`
`22`		`174008703107274752`

[1,1,2,4,12,36,152,624,3472,18256,126752,814144, 6781632,51475776,500231552,4381112064,48656756992, 482962852096,6034272215552,66942218896384, 929327412759552,11394877025289216, 174008703107274752]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)