A047126 - OEIS

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A047126 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`20`
`4`		`71`
`5`		`256`
`6`		`938`
`7`		`3480`
`8`		`13041`
`9`		`49234`
`10`		`186968`
`11`		`713428`
`12`		`2733218`
`13`		`10506788`
`14`		`40506442`
`15`		`156554820`
`16`		`606400307`
`17`		`2353368138`
`18`		`9148789134`
`19`		`35620615548`
`20`		`138878821241`
`21`		`542138013480`
`22`		`2118718654794`
`23`		`8288638523100`
`24`		`32456517032946`

[1,2,6,20,71,256,938,3480,13041,49234,186968, 713428,2733218,10506788,40506442,156554820, 606400307,2353368138,9148789134,35620615548, 138878821241,542138013480,2118718654794, 8288638523100,32456517032946]

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