A273974 - OEIS

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A273974 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`3`
`4`		`6`
`5`		`13`
`6`		`32`
`7`		`82`
`8`		`226`
`9`		`651`
`10`		`1939`
`11`		`5946`
`12`		`18637`
`13`		`59736`
`14`		`194898`
`15`		`645742`
`16`		`2167325`
`17`		`7359262`
`18`		`25237989`
`19`		`87325031`
`20`		`304549332`
`21`		`1069685013`
`22`		`3781189896`
`23`		`13443608964`
`24`		`48049822995`
`25`		`172568075048`
`26`		`622514907195`
`27`		`2254799747130`

[0,0,1,3,6,13,32,82,226,651,1939,5946,18637,59736, 194898,645742,2167325,7359262,25237989,87325031, 304549332,1069685013,3781189896,13443608964, 48049822995,172568075048,622514907195, 2254799747130]

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Last modified April 23 05:16 EDT 2024. Contains 371906 sequences. (Running on oeis4.)