A149830 - OEIS

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A149830 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`10`
`4`		`28`
`5`		`85`
`6`		`282`
`7`		`961`
`8`		`3348`
`9`		`12090`
`10`		`44786`
`11`		`168404`
`12`		`643901`
`13`		`2505895`
`14`		`9858281`
`15`		`39170311`
`16`		`157508249`
`17`		`638763140`
`18`		`2608585552`
`19`		`10740130403`
`20`		`44524221312`
`21`		`185571516895`
`22`		`777920112939`
`23`		`3279160755069`
`24`		`13883250806461`
`25`		`59032846349700`
`26`		`252125642478286`
`27`		`1080805369925001`
`28`		`4648940165418700`

[1,2,4,10,28,85,282,961,3348,12090,44786,168404, 643901,2505895,9858281,39170311,157508249, 638763140,2608585552,10740130403,44524221312, 185571516895,777920112939,3279160755069, 13883250806461,59032846349700,252125642478286, 1080805369925001,4648940165418700]

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Last modified April 23 09:45 EDT 2024. Contains 371905 sequences. (Running on oeis4.)