A055425 - OEIS

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A055425 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`11`
`2`		`90`
`3`		`648`
`4`		`4272`
`5`		`25810`
`6`		`145138`
`7`		`766518`
`8`		`3834490`
`9`		`18286018`
`10`		`83570177`
`11`		`367774928`
`12`		`1564548863`
`13`		`6452004367`
`14`		`25847879345`
`15`		`100777951798`
`16`		`383035877989`
`17`		`1421435174008`
`18`		`5157779243758`
`19`		`18324309623403`
`20`		`63818201253153`

[1,11,90,648,4272,25810,145138,766518,3834490, 18286018,83570177,367774928,1564548863,6452004367, 25847879345,100777951798,383035877989, 1421435174008,5157779243758,18324309623403, 63818201253153]

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Last modified June 4 01:34 EDT 2024. Contains 373089 sequences. (Running on oeis4.)