A290052 - OEIS

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A290052 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`23`
`4`		`139`
`5`		`860`
`6`		`5393`
`7`		`34142`
`8`		`217717`
`9`		`1396346`
`10`		`8997695`
`11`		`58205686`
`12`		`377775385`
`13`		`2458841504`
`14`		`16043226825`
`15`		`104901986083`
`16`		`687221188145`
`17`		`4509605878736`
`18`		`29636894936761`
`19`		`195035340954186`
`20`		`1285062484293880`
`21`		`8476508261617168`
`22`		`55969236979211755`
`23`		`369900194873712830`

[1,1,4,23,139,860,5393,34142,217717,1396346, 8997695,58205686,377775385,2458841504,16043226825, 104901986083,687221188145,4509605878736, 29636894936761,195035340954186,1285062484293880, 8476508261617168,55969236979211755, 369900194873712830]

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Last modified April 19 04:04 EDT 2024. Contains 371782 sequences. (Running on oeis4.)