A027943 - OEIS

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A027943 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`22`
`4`		`155`
`5`		`709`
`6`		`2587`
`7`		`8273`
`8`		`24416`
`9`		`68595`
`10`		`187030`
`11`		`500950`
`12`		`1327986`
`13`		`3499982`
`14`		`9195035`
`15`		`24115804`
`16`		`63192397`
`17`		`165512723`
`18`		`433410661`
`19`		`1134800215`
`20`		`2971089810`
`21`		`7778591025`
`22`		`20364830496`
`23`		`53316076892`
`24`		`139583609940`
`25`		`365435000524`
`26`		`956721681957`
`27`		`2504730383698`
`28`		`6557469861231`

[1,22,155,709,2587,8273,24416,68595,187030,500950, 1327986,3499982,9195035,24115804,63192397, 165512723,433410661,1134800215,2971089810, 7778591025,20364830496,53316076892,139583609940, 365435000524,956721681957,2504730383698, 6557469861231]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)