A046885 - OEIS

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A046885 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`18`
`4`		`85`
`5`		`411`
`6`		`2013`
`7`		`9933`
`8`		`49236`
`9`		`244750`
`10`		`1218888`
`11`		`6077644`
`12`		`30329434`
`13`		`151439158`
`14`		`756452890`
`15`		`3779590010`
`16`		`18888255205`
`17`		`94405918355`
`18`		`471899946985`
`19`		`2359022096225`
`20`		`11793343217935`
`21`		`58960151969255`
`22`		`294776293579255`

[1,4,18,85,411,2013,9933,49236,244750,1218888, 6077644,30329434,151439158,756452890,3779590010, 18888255205,94405918355,471899946985, 2359022096225,11793343217935,58960151969255, 294776293579255]

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Last modified August 6 22:19 EDT 2024. Contains 374998 sequences. (Running on oeis4.)