A161518 - OEIS

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A161518 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`21`
`2`		`230`
`3`		`1749`
`4`		`10373`
`5`		`51107`
`6`		`217602`
`7`		`822504`
`8`		`2814141`
`9`		`8843868`
`10`		`25820674`
`11`		`70673825`
`12`		`182690494`
`13`		`448730093`
`14`		`1052649257`
`15`		`2368601685`
`16`		`5131231668`
`17`		`10736569602`
`18`		`21758936146`
`19`		`42815701060`
`20`		`81978913225`
`21`		`153027659730`

[1,21,230,1749,10373,51107,217602,822504,2814141, 8843868,25820674,70673825,182690494,448730093, 1052649257,2368601685,5131231668,10736569602, 21758936146,42815701060,81978913225,153027659730]

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Last modified April 19 04:04 EDT 2024. Contains 371782 sequences. (Running on oeis4.)