A037128 - OEIS

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A037128 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`6`
`3`		`18`
`4`		`66`
`5`		`214`
`6`		`666`
`7`		`2072`
`8`		`6306`
`9`		`19166`
`10`		`58020`
`11`		`175114`
`12`		`527358`
`13`		`1586122`
`14`		`4766560`
`15`		`14316138`
`16`		`42981210`
`17`		`129009096`
`18`		`387158352`
`19`		`1161737214`
`20`		`3485735826`
`21`		`10458256090`
`22`		`31376865294`
`23`		`94134790242`
`24`		`282412759224`
`25`		`847255054990`
`26`		`2541798719452`
`27`		`7625463267246`
`28`		`22876524019528`
`29`		`68629840494090`
`30`		`205890058352826`

[0,2,6,18,66,214,666,2072,6306,19166,58020,175114, 527358,1586122,4766560,14316138,42981210, 129009096,387158352,1161737214,3485735826, 10458256090,31376865294,94134790242,282412759224, 847255054990,2541798719452,7625463267246, 22876524019528,68629840494090,205890058352826]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)