A185202 - OEIS

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A185202 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`6`
`5`		`20`
`6`		`70`
`7`		`255`
`8`		`961`
`9`		`3717`
`10`		`14663`
`11`		`58758`
`12`		`238524`
`13`		`978844`
`14`		`4054152`
`15`		`16924986`
`16`		`71145392`
`17`		`300876074`
`18`		`1279225578`
`19`		`5464762332`
`20`		`23444755016`
`21`		`100968932096`
`22`		`436355661280`
`23`		`1891770895672`
`24`		`8225329914410`
`25`		`35858439130786`
`26`		`156708088823482`
`27`		`686392551655052`

[1,1,2,6,20,70,255,961,3717,14663,58758,238524, 978844,4054152,16924986,71145392,300876074, 1279225578,5464762332,23444755016,100968932096, 436355661280,1891770895672,8225329914410, 35858439130786,156708088823482,686392551655052]

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Last modified May 23 17:52 EDT 2013. Contains 225611 sequences.