A320818 - OEIS

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A320818 as a simple table

`n`		`a(n)`
`5`		`1`
`6`		`15`
`7`		`141`
`8`		`1066`
`9`		`7108`
`10`		`43747`
`11`		`255045`
`12`		`1431320`
`13`		`7814385`
`14`		`41804990`
`15`		`220266447`
`16`		`1147232914`
`17`		`5922585396`
`18`		`30367092789`
`19`		`154877631181`
`20`		`786633449995`
`21`		`3982378528296`
`22`		`20109428513990`
`23`		`101339359244739`
`24`		`509871884291730`
`25`		`2562078441467318`
`26`		`12861324297841420`

[1,15,141,1066,7108,43747,255045,1431320,7814385, 41804990,220266447,1147232914,5922585396, 30367092789,154877631181,786633449995, 3982378528296,20109428513990,101339359244739, 509871884291730,2562078441467318, 12861324297841420]

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Last modified May 8 09:56 EDT 2024. Contains 372332 sequences. (Running on oeis4.)