A000250 - OEIS

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A000250 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`10`
`4`		`45`
`5`		`272`
`6`		`2548`
`7`		`39632`
`8`		`1104306`
`9`		`56871880`
`10`		`5463113568`
`11`		`978181717680`
`12`		`326167542296048`
`13`		`202701136710498400`
`14`		`235284321080559981952`
`15`		`511531711735594715527360`
`16`		`2089424601541011618029114896`
`17`		`16084004145036771186002041099712`
`18`		`234026948449058790311618594954430848`
`19`		`6454432593140577452393525511509194184320`

[1,3,10,45,272,2548,39632,1104306,56871880, 5463113568,978181717680,326167542296048, 202701136710498400,235284321080559981952, 511531711735594715527360, 2089424601541011618029114896, 16084004145036771186002041099712, 234026948449058790311618594954430848, 6454432593140577452393525511509194184320]

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Last modified April 16 16:05 EDT 2024. Contains 371749 sequences. (Running on oeis4.)