A144067 - OEIS

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

A144067 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`15`
`3`		`64`
`4`		`276`
`5`		`1137`
`6`		`4648`
`7`		`18585`
`8`		`73494`
`9`		`286834`
`10`		`1108470`
`11`		`4243128`
`12`		`16111333`
`13`		`60718488`
`14`		`227302086`
`15`		`845689753`
`16`		`3128786415`
`17`		`11515509603`
`18`		`42179651417`
`19`		`153808740042`
`20`		`558532554942`
`21`		`2020325112767`
`22`		`7281212274165`
`23`		`26151068072301`
`24`		`93618849857345`
`25`		`334119804933861`

[1,3,15,64,276,1137,4648,18585,73494,286834, 1108470,4243128,16111333,60718488,227302086, 845689753,3128786415,11515509603,42179651417, 153808740042,558532554942,2020325112767, 7281212274165,26151068072301,93618849857345, 334119804933861]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 05:36 EDT 2024. Contains 371918 sequences. (Running on oeis4.)