A151472 - OEIS

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A151472 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`9`
`4`		`30`
`5`		`110`
`6`		`423`
`7`		`1687`
`8`		`6984`
`9`		`29574`
`10`		`128074`
`11`		`564652`
`12`		`2527292`
`13`		`11463972`
`14`		`52602015`
`15`		`243824807`
`16`		`1140448152`
`17`		`5377337150`
`18`		`25539196048`
`19`		`122093592944`
`20`		`587170555168`
`21`		`2839207157456`
`22`		`13797304069674`
`23`		`67357039620092`
`24`		`330225541717108`
`25`		`1625329978935340`
`26`		`8028874036140468`
`27`		`39796190100237612`

[1,1,3,9,30,110,423,1687,6984,29574,128074,564652, 2527292,11463972,52602015,243824807,1140448152, 5377337150,25539196048,122093592944,587170555168, 2839207157456,13797304069674,67357039620092, 330225541717108,1625329978935340,8028874036140468, 39796190100237612]

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Last modified September 7 11:06 EDT 2024. Contains 375730 sequences. (Running on oeis4.)