A181671 - OEIS

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

A181671 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`10`
`3`		`72`
`4`		`559`
`5`		`4459`
`6`		`36960`
`7`		`316066`
`8`		`2760321`
`9`		`24491666`
`10`		`220098288`
`11`		`1998400235`
`12`		`18299775876`
`13`		`168773875190`
`14`		`1566017986235`
`15`		`14606736768049`
`16`		`136860923837558`
`17`		`1287462389890262`

[1,10,72,559,4459,36960,316066,2760321,24491666, 220098288,1998400235,18299775876,168773875190, 1566017986235,14606736768049,136860923837558, 1287462389890262]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)