A115415 - OEIS

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A115415 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`18`
`4`		`161`
`5`		`1900`
`6`		`27755`
`7`		`482552`
`8`		`9722113`
`9`		`222612624`
`10`		`5707904499`
`11`		`161981127968`
`12`		`5039646554593`
`13`		`170561613679808`
`14`		`6237995487261915`
`15`		`245159013138710400`
`16`		`10303367499652761601`
`17`		`461102348510408544512`
`18`		`21891769059478538933603`
`19`		`1098983344602124698522112`

[1,1,3,18,161,1900,27755,482552,9722113,222612624, 5707904499,161981127968,5039646554593, 170561613679808,6237995487261915, 245159013138710400,10303367499652761601, 461102348510408544512,21891769059478538933603, 1098983344602124698522112]

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Last modified April 17 21:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)