A059412 - OEIS

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A059412 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`12`
`4`		`30`
`5`		`78`
`6`		`180`
`7`		`432`
`8`		`978`
`9`		`2220`
`10`		`4926`
`11`		`10908`
`12`		`23790`
`13`		`51750`
`14`		`111564`
`15`		`239604`
`16`		`511758`
`17`		`1089306`
`18`		`2309118`
`19`		`4880946`
`20`		`10285146`
`21`		`21619770`
`22`		`45334776`
`23`		`94865904`
`24`		`198116082`
`25`		`413013684`
`26`		`859573638`
`27`		`1786263822`
`28`		`3706729488`
`29`		`7681910826`

[2,4,12,30,78,180,432,978,2220,4926,10908,23790, 51750,111564,239604,511758,1089306,2309118, 4880946,10285146,21619770,45334776,94865904, 198116082,413013684,859573638,1786263822, 3706729488,7681910826]

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Last modified September 10 12:51 EDT 2024. Contains 375790 sequences. (Running on oeis4.)