A216144 - OEIS

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

A216144 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`3`
`3`		`6`
`4`		`15`
`5`		`49`
`6`		`174`
`7`		`715`
`8`		`3115`
`9`		`14937`
`10`		`80435`
`11`		`447840`
`12`		`2724104`
`13`		`17442772`
`14`		`114379900`
`15`		`784149082`
`16`		`5708691486`
`17`		`43849291331`
`18`		`342473913400`
`19`		`2803269796342`
`20`		`23620771158595`
`21`		`201815957246322`
`22`		`1793779464521956`
`23`		`16342108667160302`
`24`		`154171144824008980`
`25`		`1518409682511777987`

[2,3,6,15,49,174,715,3115,14937,80435,447840, 2724104,17442772,114379900,784149082,5708691486, 43849291331,342473913400,2803269796342, 23620771158595,201815957246322,1793779464521956, 16342108667160302,154171144824008980, 1518409682511777987]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 2 13:09 EDT 2024. Contains 375613 sequences. (Running on oeis4.)