A185040 - OEIS

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A185040 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`15`
`5`		`54`
`6`		`220`
`7`		`973`
`8`		`4607`
`9`		`23230`
`10`		`124088`
`11`		`698471`
`12`		`4124961`
`13`		`25474314`
`14`		`164063103`
`15`		`1099233251`
`16`		`7645091839`
`17`		`55085061358`
`18`		`410472347944`
`19`		`3158307976315`
`20`		`25057152530411`
`21`		`204717532709542`
`22`		`1720324316575275`
`23`		`14853374782672785`
`24`		`131632834029683663`
`25`		`1196258970969508760`

[1,1,2,5,15,54,220,973,4607,23230,124088,698471, 4124961,25474314,164063103,1099233251,7645091839, 55085061358,410472347944,3158307976315, 25057152530411,204717532709542,1720324316575275, 14853374782672785,131632834029683663, 1196258970969508760]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)