A002835 - OEIS

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A002835 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`9`
`4`		`22`
`5`		`46`
`6`		`102`
`7`		`206`
`8`		`427`
`9`		`841`
`10`		`1658`
`11`		`3173`
`12`		`6038`
`13`		`11251`
`14`		`20807`
`15`		`37907`
`16`		`68493`
`17`		`122338`
`18`		`216819`
`19`		`380637`
`20`		`663417`
`21`		`1147033`
`22`		`1969961`
`23`		`3359677`
`24`		`5694592`
`25`		`9592063`
`26`		`16065593`
`27`		`26756430`
`28`		`44328414`

[1,1,4,9,22,46,102,206,427,841,1658,3173,6038, 11251,20807,37907,68493,122338,216819,380637, 663417,1147033,1969961,3359677,5694592,9592063, 16065593,26756430,44328414]

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Last modified April 19 10:38 EDT 2024. Contains 371791 sequences. (Running on oeis4.)