A283517 - OEIS

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A283517 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`20`
`4`		`270`
`5`		`2763`
`6`		`26662`
`7`		`241796`
`8`		`2115564`
`9`		`18020972`
`10`		`150431216`
`11`		`1235860816`
`12`		`10022560088`
`13`		`80412418752`
`14`		`639331124272`
`15`		`5043680344120`
`16`		`39521427506168`
`17`		`307850445104320`
`18`		`2385411084242780`
`19`		`18397022091700304`
`20`		`141285768645661084`

[0,1,20,270,2763,26662,241796,2115564,18020972, 150431216,1235860816,10022560088,80412418752, 639331124272,5043680344120,39521427506168, 307850445104320,2385411084242780, 18397022091700304,141285768645661084]

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Last modified April 23 07:57 EDT 2024. Contains 371905 sequences. (Running on oeis4.)