A000505 - OEIS

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A000505 as a simple table

`n`		`a(n)`
`5`		`1`
`6`		`57`
`7`		`1191`
`8`		`15619`
`9`		`156190`
`10`		`1310354`
`11`		`9738114`
`12`		`66318474`
`13`		`423281535`
`14`		`2571742175`
`15`		`15041229521`
`16`		`85383238549`
`17`		`473353301060`
`18`		`2575022097600`
`19`		`13796160184500`
`20`		`73008517581444`
`21`		`382493246941965`
`22`		`1987497491971605`
`23`		`10258045633638475`

[1,57,1191,15619,156190,1310354,9738114,66318474, 423281535,2571742175,15041229521,85383238549, 473353301060,2575022097600,13796160184500, 73008517581444,382493246941965,1987497491971605, 10258045633638475]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)