A108765 - OEIS

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A108765 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`14`
`3`		`45`
`4`		`139`
`5`		`422`
`6`		`1272`
`7`		`3823`
`8`		`11477`
`9`		`34440`
`10`		`103330`
`11`		`310001`
`12`		`930015`
`13`		`2790058`
`14`		`8370188`
`15`		`25110579`
`16`		`75331753`
`17`		`225995276`
`18`		`677985846`
`19`		`2033957557`
`20`		`6101872691`
`21`		`18305618094`
`22`		`54916854304`
`23`		`164750562935`
`24`		`494251688829`
`25`		`1482755066512`

[1,4,14,45,139,422,1272,3823,11477,34440,103330, 310001,930015,2790058,8370188,25110579,75331753, 225995276,677985846,2033957557,6101872691, 18305618094,54916854304,164750562935,494251688829, 1482755066512]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)