A278023 - OEIS

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A278023 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`8`
`4`		`30`
`5`		`109`
`6`		`401`
`7`		`1495`
`8`		`5623`
`9`		`21289`
`10`		`81034`
`11`		`309817`
`12`		`1188932`
`13`		`4576980`
`14`		`17667647`
`15`		`68359881`
`16`		`265045494`
`17`		`1029512644`
`18`		`4005417845`
`19`		`15606129991`
`20`		`60885118375`
`21`		`237816401610`
`22`		`929909358659`
`23`		`3639712494186`
`24`		`14258889345834`
`25`		`55906875628333`
`26`		`219370377887309`
`27`		`861389105627213`
`28`		`3384600499000626`

[0,1,2,8,30,109,401,1495,5623,21289,81034,309817, 1188932,4576980,17667647,68359881,265045494, 1029512644,4005417845,15606129991,60885118375, 237816401610,929909358659,3639712494186, 14258889345834,55906875628333,219370377887309, 861389105627213,3384600499000626]

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Last modified April 25 09:38 EDT 2024. Contains 371967 sequences. (Running on oeis4.)