A163686 - OEIS

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A163686 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`17`
`4`		`39`
`5`		`83`
`6`		`175`
`7`		`375`
`8`		`807`
`9`		`1732`
`10`		`3690`
`11`		`7805`
`12`		`16441`
`13`		`34605`
`14`		`72893`
`15`		`153653`
`16`		`323917`
`17`		`682654`
`18`		`1438292`
`19`		`3030059`
`20`		`6383675`
`21`		`13449863`
`22`		`28338555`
`23`		`59708355`
`24`		`125801331`
`25`		`265051912`
`26`		`558439806`
`27`		`1176585241`
`28`		`2478972461`
`29`		`5223002977`
`30`		`11004454185`

[1,5,17,39,83,175,375,807,1732,3690,7805,16441, 34605,72893,153653,323917,682654,1438292,3030059, 6383675,13449863,28338555,59708355,125801331, 265051912,558439806,1176585241,2478972461, 5223002977,11004454185]

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Last modified April 1 21:44 EDT 2023. Contains 361697 sequences. (Running on oeis4.)