A340892 - OEIS

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

A340892 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`22`
`5`		`90`
`6`		`394`
`7`		`1807`
`8`		`8577`
`9`		`41810`
`10`		`208218`
`11`		`1055418`
`12`		`5429926`
`13`		`28294906`
`14`		`149091449`
`15`		`793344134`
`16`		`4258741610`
`17`		`23043290306`
`18`		`125589061313`
`19`		`689061968319`
`20`		`3804200404388`
`21`		`21125338986694`
`22`		`117963378773322`
`23`		`662200103423786`
`24`		`3736364727815999`
`25`		`21186955753874840`

[1,1,2,6,22,90,394,1807,8577,41810,208218,1055418, 5429926,28294906,149091449,793344134,4258741610, 23043290306,125589061313,689061968319, 3804200404388,21125338986694,117963378773322, 662200103423786,3736364727815999, 21186955753874840]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)