A127152 - OEIS

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A127152 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`20`
`5`		`68`
`6`		`232`
`7`		`795`
`8`		`2746`
`9`		`9586`
`10`		`33860`
`11`		`121014`
`12`		`437252`
`13`		`1595324`
`14`		`5869528`
`15`		`21748408`
`16`		`81060688`
`17`		`303606864`
`18`		`1141733024`
`19`		`4307943856`
`20`		`16300004128`
`21`		`61819681632`
`22`		`234929133504`
`23`		`894335405016`
`24`		`3409775718096`
`25`		`13017932402704`

[1,2,6,20,68,232,795,2746,9586,33860,121014, 437252,1595324,5869528,21748408,81060688, 303606864,1141733024,4307943856,16300004128, 61819681632,234929133504,894335405016, 3409775718096,13017932402704]

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Last modified September 1 20:18 EDT 2024. Contains 375594 sequences. (Running on oeis4.)