A149054 - OEIS

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A149054 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`10`
`4`		`40`
`5`		`155`
`6`		`660`
`7`		`2794`
`8`		`12298`
`9`		`54508`
`10`		`246019`
`11`		`1118974`
`12`		`5142467`
`13`		`23787738`
`14`		`110771042`
`15`		`518450180`
`16`		`2438101647`
`17`		`11510929374`
`18`		`54541727014`
`19`		`259238260109`
`20`		`1235642708801`
`21`		`5904368990845`
`22`		`28277470823716`
`23`		`135705458477891`
`24`		`652478353351991`
`25`		`3142499715336928`
`26`		`15158778568759899`
`27`		`73228161288914446`

[1,1,3,10,40,155,660,2794,12298,54508,246019, 1118974,5142467,23787738,110771042,518450180, 2438101647,11510929374,54541727014,259238260109, 1235642708801,5904368990845,28277470823716, 135705458477891,652478353351991,3142499715336928, 15158778568759899,73228161288914446]

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Last modified August 18 11:16 EDT 2024. Contains 375265 sequences. (Running on oeis4.)