A137962 - OEIS

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A137962 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`18`
`4`		`106`
`5`		`720`
`6`		`5085`
`7`		`37493`
`8`		`284331`
`9`		`2204973`
`10`		`17404720`
`11`		`139369905`
`12`		`1129411314`
`13`		`9244823986`
`14`		`76326154857`
`15`		`634847759955`
`16`		`5314684735045`
`17`		`44746683774474`
`18`		`378652035541761`
`19`		`3218705637379698`
`20`		`27471657413667780`

[1,1,3,18,106,720,5085,37493,284331,2204973, 17404720,139369905,1129411314,9244823986, 76326154857,634847759955,5314684735045, 44746683774474,378652035541761,3218705637379698, 27471657413667780]

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