A149168 - OEIS

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A149168 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`9`
`4`		`42`
`5`		`130`
`6`		`590`
`7`		`2065`
`8`		`9590`
`9`		`36246`
`10`		`169302`
`11`		`662508`
`12`		`3151302`
`13`		`12716418`
`14`		`60766134`
`15`		`249975297`
`16`		`1204668894`
`17`		`5046138526`
`18`		`24387184250`
`19`		`103327379584`
`20`		`502209024746`
`21`		`2152035376998`
`22`		`10480335520954`
`23`		`45276651995848`
`24`		`221246448525258`
`25`		`963621977231330`
`26`		`4715103886462790`
`27`		`20657384214505530`

[1,1,4,9,42,130,590,2065,9590,36246,169302,662508, 3151302,12716418,60766134,249975297,1204668894, 5046138526,24387184250,103327379584,502209024746, 2152035376998,10480335520954,45276651995848, 221246448525258,963621977231330,4715103886462790, 20657384214505530]

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Last modified April 16 04:38 EDT 2024. Contains 371696 sequences. (Running on oeis4.)