A199906 - OEIS

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A199906 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`8`
`3`		`60`
`4`		`256`
`5`		`1836`
`6`		`12872`
`7`		`77874`
`8`		`547604`
`9`		`3784512`
`10`		`25525476`
`11`		`179010266`
`12`		`1249682864`
`13`		`8709865930`
`14`		`61360521500`
`15`		`432263649142`
`16`		`3049721406636`
`17`		`21595190691722`
`18`		`153069769124720`
`19`		`1086568858888600`
`20`		`7726348605601340`

[1,8,60,256,1836,12872,77874,547604,3784512, 25525476,179010266,1249682864,8709865930, 61360521500,432263649142,3049721406636, 21595190691722,153069769124720,1086568858888600, 7726348605601340]

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Last modified April 24 15:52 EDT 2024. Contains 371961 sequences. (Running on oeis4.)