A188493 - OEIS

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A188493 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`6`
`4`		`14`
`5`		`31`
`6`		`104`
`7`		`344`
`8`		`1084`
`9`		`3236`
`10`		`9784`
`11`		`29964`
`12`		`92241`
`13`		`282780`
`14`		`865064`
`15`		`2646292`
`16`		`8102454`
`17`		`24813838`
`18`		`75982346`
`19`		`232630527`
`20`		`712230076`
`21`		`2180675264`
`22`		`6676819512`
`23`		`20443032008`
`24`		`62591840320`
`25`		`191641545768`
`26`		`586762729889`
`27`		`1796535598952`
`28`		`5500587026592`

[0,0,2,6,14,31,104,344,1084,3236,9784,29964,92241, 282780,865064,2646292,8102454,24813838,75982346, 232630527,712230076,2180675264,6676819512, 20443032008,62591840320,191641545768,586762729889, 1796535598952,5500587026592]

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Last modified April 19 17:39 EDT 2024. Contains 371797 sequences. (Running on oeis4.)