A032120 - OEIS

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A032120 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`6`
`3`		`18`
`4`		`45`
`5`		`135`
`6`		`378`
`7`		`1134`
`8`		`3321`
`9`		`9963`
`10`		`29646`
`11`		`88938`
`12`		`266085`
`13`		`798255`
`14`		`2392578`
`15`		`7177734`
`16`		`21526641`
`17`		`64579923`
`18`		`193720086`
`19`		`581160258`
`20`		`1743421725`
`21`		`5230265175`
`22`		`15690618378`
`23`		`47071855134`
`24`		`141215033961`
`25`		`423645101883`

[1,3,6,18,45,135,378,1134,3321,9963,29646,88938, 266085,798255,2392578,7177734,21526641,64579923, 193720086,581160258,1743421725,5230265175, 15690618378,47071855134,141215033961,423645101883]

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Last modified May 6 16:17 EDT 2024. Contains 372295 sequences. (Running on oeis4.)