A148800 - OEIS

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

A148800 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`8`
`4`		`25`
`5`		`86`
`6`		`294`
`7`		`1040`
`8`		`3833`
`9`		`14386`
`10`		`54712`
`11`		`210824`
`12`		`822979`
`13`		`3247027`
`14`		`12924638`
`15`		`51841966`
`16`		`209371068`
`17`		`851006530`
`18`		`3478406410`
`19`		`14290345910`
`20`		`58982156747`
`21`		`244473647740`
`22`		`1017286372274`
`23`		`4248218090559`
`24`		`17800061935502`
`25`		`74813151306454`
`26`		`315342569996696`
`27`		`1332772451282701`
`28`		`5647021916205779`

[1,1,3,8,25,86,294,1040,3833,14386,54712,210824, 822979,3247027,12924638,51841966,209371068, 851006530,3478406410,14290345910,58982156747, 244473647740,1017286372274,4248218090559, 17800061935502,74813151306454,315342569996696, 1332772451282701,5647021916205779]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 05:09 EDT 2024. Contains 371906 sequences. (Running on oeis4.)