A152733 - OEIS

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A152733 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`6`
`5`		`18`
`6`		`57`
`7`		`168`
`8`		`504`
`9`		`1515`
`10`		`4542`
`11`		`13626`
`12`		`40881`
`13`		`122640`
`14`		`367920`
`15`		`1103763`
`16`		`3311286`
`17`		`9933858`
`18`		`29801577`
`19`		`89404728`
`20`		`268214184`
`21`		`804642555`
`22`		`2413927662`
`23`		`7241782986`
`24`		`21725348961`
`25`		`65176046880`
`26`		`195528140640`
`27`		`586584421923`
`28`		`1759753265766`
`29`		`5279259797298`

[0,0,3,6,18,57,168,504,1515,4542,13626,40881, 122640,367920,1103763,3311286,9933858,29801577, 89404728,268214184,804642555,2413927662, 7241782986,21725348961,65176046880,195528140640, 586584421923,1759753265766,5279259797298]

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Last modified April 25 12:15 EDT 2024. Contains 371969 sequences. (Running on oeis4.)