A003501 - OEIS

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A003501 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`5`
`2`		`23`
`3`		`110`
`4`		`527`
`5`		`2525`
`6`		`12098`
`7`		`57965`
`8`		`277727`
`9`		`1330670`
`10`		`6375623`
`11`		`30547445`
`12`		`146361602`
`13`		`701260565`
`14`		`3359941223`
`15`		`16098445550`
`16`		`77132286527`
`17`		`369562987085`
`18`		`1770682648898`
`19`		`8483850257405`
`20`		`40648568638127`
`21`		`194758992933230`
`22`		`933146396028023`
`23`		`4470972987206885`

[2,5,23,110,527,2525,12098,57965,277727,1330670, 6375623,30547445,146361602,701260565,3359941223, 16098445550,77132286527,369562987085, 1770682648898,8483850257405,40648568638127, 194758992933230,933146396028023,4470972987206885]

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Last modified June 8 13:51 EDT 2024. Contains 373217 sequences. (Running on oeis4.)