A207457 - OEIS

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A207457 as a simple table

`n`		`a(n)`
`1`		`12`
`2`		`144`
`3`		`396`
`4`		`2460`
`5`		`9216`
`6`		`46956`
`7`		`196812`
`8`		`932688`
`9`		`4086060`
`10`		`18819228`
`11`		`83939328`
`12`		`382160076`
`13`		`1717133964`
`14`		`7780911120`
`15`		`35067371724`
`16`		`158593617564`
`17`		`715647771648`
`18`		`3233959733292`
`19`		`14600607874380`
`20`		`65957362026192`
`21`		`297845692391532`

[12,144,396,2460,9216,46956,196812,932688,4086060, 18819228,83939328,382160076,1717133964,7780911120, 35067371724,158593617564,715647771648, 3233959733292,14600607874380,65957362026192, 297845692391532]

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Last modified July 13 16:37 EDT 2024. Contains 374284 sequences. (Running on oeis4.)