A189690 - OEIS

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A189690 as a simple table

`n`		`a(n)`
`1`		`8`
`2`		`64`
`3`		`292`
`4`		`1298`
`5`		`5172`
`6`		`20316`
`7`		`77752`
`8`		`295720`
`9`		`1117080`
`10`		`4209924`
`11`		`15835990`
`12`		`59521532`
`13`		`223600028`
`14`		`839772726`
`15`		`3153450118`
`16`		`11840705184`
`17`		`44458053838`
`18`		`166922053694`
`19`		`626717259422`
`20`		`2353026409758`
`21`		`8834468527674`
`22`		`33169066709822`
`23`		`124533341936372`

[8,64,292,1298,5172,20316,77752,295720,1117080, 4209924,15835990,59521532,223600028,839772726, 3153450118,11840705184,44458053838,166922053694, 626717259422,2353026409758,8834468527674, 33169066709822,124533341936372]

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Last modified May 22 09:43 EDT 2013. Contains 225519 sequences.