A014432 - OEIS

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A014432 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`3`
`3`		`12`
`4`		`30`
`5`		`111`
`6`		`363`
`7`		`1353`
`8`		`4917`
`9`		`18777`
`10`		`71769`
`11`		`280506`
`12`		`1103556`
`13`		`4395009`
`14`		`17622309`
`15`		`71220828`
`16`		`289510662`
`17`		`1183627137`
`18`		`4862148753`
`19`		`20061888924`
`20`		`83100910530`
`21`		`345457823493`
`22`		`1440734205513`
`23`		`6026408186457`
`24`		`25275954499905`
`25`		`106277040064191`

[1,3,3,12,30,111,363,1353,4917,18777,71769,280506, 1103556,4395009,17622309,71220828,289510662, 1183627137,4862148753,20061888924,83100910530, 345457823493,1440734205513,6026408186457, 25275954499905,106277040064191]

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Last modified April 23 08:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)