A054148 - OEIS

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A054148 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`28`
`3`		`132`
`4`		`574`
`5`		`2380`
`6`		`9560`
`7`		`37536`
`8`		`144872`
`9`		`551696`
`10`		`2078464`
`11`		`7761600`
`12`		`28771168`
`13`		`105985984`
`14`		`388336256`
`15`		`1416262656`
`16`		`5144067200`
`17`		`18616720640`
`18`		`67159278592`
`19`		`241579840512`
`20`		`866744413696`
`21`		`3102440074240`
`22`		`11081272653824`

[1,5,28,132,574,2380,9560,37536,144872,551696, 2078464,7761600,28771168,105985984,388336256, 1416262656,5144067200,18616720640,67159278592, 241579840512,866744413696,3102440074240, 11081272653824]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)