A215186 - OEIS

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A215186 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`48`
`3`		`328`
`4`		`3216`
`5`		`18940`
`6`		`102958`
`7`		`437416`
`8`		`1745476`
`9`		`6074164`
`10`		`19546414`
`11`		`57274236`
`12`		`158706286`
`13`		`408770608`
`14`		`1005752468`
`15`		`2347176012`
`16`		`5262852883`
`17`		`11312035800`
`18`		`23548549548`
`19`		`47322841540`
`20`		`92544936670`
`21`		`175876801036`
`22`		`326378292388`

[2,48,328,3216,18940,102958,437416,1745476, 6074164,19546414,57274236,158706286,408770608, 1005752468,2347176012,5262852883,11312035800, 23548549548,47322841540,92544936670,175876801036, 326378292388]

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Last modified April 25 09:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)