A054185 - OEIS

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A054185 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`8`
`3`		`20`
`4`		`49`
`5`		`119`
`6`		`290`
`7`		`714`
`8`		`1781`
`9`		`4507`
`10`		`11580`
`11`		`30208`
`12`		`79941`
`13`		`214327`
`14`		`581292`
`15`		`1592496`
`16`		`4400765`
`17`		`12251895`
`18`		`34326566`
`19`		`96694866`
`20`		`273639617`
`21`		`777444807`
`22`		`2216341466`
`23`		`6336999666`
`24`		`18165573373`
`25`		`52191551315`
`26`		`150254448730`
`27`		`433350470586`

[1,3,8,20,49,119,290,714,1781,4507,11580,30208, 79941,214327,581292,1592496,4400765,12251895, 34326566,96694866,273639617,777444807,2216341466, 6336999666,18165573373,52191551315,150254448730, 433350470586]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)