A180789 - OEIS

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A180789 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`15`
`4`		`198`
`5`		`2282`
`6`		`19300`
`7`		`126861`
`8`		`670058`
`9`		`2997685`
`10`		`11539243`
`11`		`39660969`
`12`		`122371876`
`13`		`348412793`
`14`		`914595808`
`15`		`2264326584`
`16`		`5259342780`
`17`		`11692554312`
`18`		`24683815072`
`19`		`50403390786`
`20`		`98560661538`
`21`		`187881799209`
`22`		`345060981679`
`23`		`621482071341`

[0,1,15,198,2282,19300,126861,670058,2997685, 11539243,39660969,122371876,348412793,914595808, 2264326584,5259342780,11692554312,24683815072, 50403390786,98560661538,187881799209,345060981679, 621482071341]

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Last modified April 25 09:38 EDT 2024. Contains 371967 sequences. (Running on oeis4.)