A188177 - OEIS

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A188177 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`18`
`4`		`69`
`5`		`252`
`6`		`920`
`7`		`3370`
`8`		`12346`
`9`		`45207`
`10`		`165821`
`11`		`609734`
`12`		`2247151`
`13`		`8300708`
`14`		`30734578`
`15`		`114067100`
`16`		`424306230`
`17`		`1581788460`
`18`		`5909243454`
`19`		`22120325320`
`20`		`82963636468`
`21`		`311732564498`
`22`		`1173377033602`
`23`		`4424032482238`
`24`		`16706682557212`

[1,5,18,69,252,920,3370,12346,45207,165821,609734, 2247151,8300708,30734578,114067100,424306230, 1581788460,5909243454,22120325320,82963636468, 311732564498,1173377033602,4424032482238, 16706682557212]

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Last modified April 23 05:16 EDT 2024. Contains 371906 sequences. (Running on oeis4.)