A152621 - OEIS

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A152621 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`10`
`3`		`68`
`4`		`484`
`5`		`3464`
`6`		`24808`
`7`		`177680`
`8`		`1272592`
`9`		`9114656`
`10`		`65281696`
`11`		`467565632`
`12`		`3348834880`
`13`		`23985285248`
`14`		`171789272704`
`15`		`1230402470144`
`16`		`8812484124928`
`17`		`63117458178560`
`18`		`452064760678912`
`19`		`3237813336359936`
`20`		`23190118126806016`

[1,2,10,68,484,3464,24808,177680,1272592,9114656, 65281696,467565632,3348834880,23985285248, 171789272704,1230402470144,8812484124928, 63117458178560,452064760678912,3237813336359936, 23190118126806016]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)