A171450 - OEIS

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A171450 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`15`
`5`		`54`
`6`		`231`
`7`		`1133`
`8`		`6082`
`9`		`34397`
`10`		`200063`
`11`		`1180798`
`12`		`7023103`
`13`		`41946973`
`14`		`251144922`
`15`		`1505966757`
`16`		`9040214223`
`17`		`54314351878`
`18`		`326565963479`
`19`		`1964805696525`
`20`		`11828911080050`
`21`		`71258494789421`
`22`		`429525155047263`
`23`		`2590571415647886`

[1,1,2,5,15,54,231,1133,6082,34397,200063,1180798, 7023103,41946973,251144922,1505966757,9040214223, 54314351878,326565963479,1964805696525, 11828911080050,71258494789421,429525155047263, 2590571415647886]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)