A290923 - OEIS

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A290923 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`10`
`2`		`46`
`3`		`208`
`4`		`938`
`5`		`4230`
`6`		`19078`
`7`		`86048`
`8`		`388106`
`9`		`1750490`
`10`		`7895302`
`11`		`35610480`
`12`		`160615298`
`13`		`724429270`
`14`		`3267420814`
`15`		`14737172032`
`16`		`66469626002`
`17`		`299800475370`
`18`		`1352201455582`
`19`		`6098885514512`
`20`		`27508034668634`
`21`		`124070532153830`
`22`		`559600027205398`
`23`		`2523985228499040`

[2,10,46,208,938,4230,19078,86048,388106,1750490, 7895302,35610480,160615298,724429270,3267420814, 14737172032,66469626002,299800475370, 1352201455582,6098885514512,27508034668634, 124070532153830,559600027205398,2523985228499040]

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Last modified April 23 14:29 EDT 2024. Contains 371914 sequences. (Running on oeis4.)