A148700 - OEIS

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A148700 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`23`
`5`		`69`
`6`		`241`
`7`		`815`
`8`		`2973`
`9`		`10765`
`10`		`40599`
`11`		`153519`
`12`		`594441`
`13`		`2315819`
`14`		`9159005`
`15`		`36470431`
`16`		`146745519`
`17`		`594261517`
`18`		`2425275509`
`19`		`9954790549`
`20`		`41110526691`
`21`		`170626390065`
`22`		`711716332495`
`23`		`2981638200405`
`24`		`12543716384153`
`25`		`52971343747061`
`26`		`224502013317731`
`27`		`954637799193723`
`28`		`4072108059395579`

[1,1,3,7,23,69,241,815,2973,10765,40599,153519, 594441,2315819,9159005,36470431,146745519, 594261517,2425275509,9954790549,41110526691, 170626390065,711716332495,2981638200405, 12543716384153,52971343747061,224502013317731, 954637799193723,4072108059395579]

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Last modified July 16 03:21 EDT 2024. Contains 374343 sequences. (Running on oeis4.)