A247417 - OEIS

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A247417 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`3`
`4`		`11`
`5`		`35`
`6`		`132`
`7`		`471`
`8`		`1806`
`9`		`7042`
`10`		`28494`
`11`		`118662`
`12`		`510517`
`13`		`2262738`
`14`		`10337474`
`15`		`48625631`
`16`		`235357470`
`17`		`1171163995`
`18`		`5986424739`
`19`		`31403695142`
`20`		`168913667164`
`21`		`930739116386`
`22`		`5249162406890`
`23`		`30275048671498`
`24`		`178428441191289`
`25`		`1073737691984694`
`26`		`6592909590432719`

[1,3,11,35,132,471,1806,7042,28494,118662,510517, 2262738,10337474,48625631,235357470,1171163995, 5986424739,31403695142,168913667164,930739116386, 5249162406890,30275048671498,178428441191289, 1073737691984694,6592909590432719]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)