A239425 - OEIS

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A239425 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`16`
`4`		`53`
`5`		`156`
`6`		`522`
`7`		`1702`
`8`		`5833`
`9`		`19990`
`10`		`70079`
`11`		`247160`
`12`		`882587`
`13`		`3172196`
`14`		`11492847`
`15`		`41874864`
`16`		`153452521`
`17`		`564975570`
`18`		`2089346157`
`19`		`7756501690`
`20`		`28898156364`
`21`		`108010059036`
`22`		`404890987653`
`23`		`1521877280868`
`24`		`5734545323859`
`25`		`21657665796526`

[1,2,7,16,53,156,522,1702,5833,19990,70079,247160, 882587,3172196,11492847,41874864,153452521, 564975570,2089346157,7756501690,28898156364, 108010059036,404890987653,1521877280868, 5734545323859,21657665796526]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)