A005419 - OEIS

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A005419 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`16`
`5`		`112`
`6`		`1020`
`7`		`10222`
`8`		`109947`
`9`		`1230840`
`10`		`14218671`
`11`		`168256840`
`12`		`2031152928`
`13`		`24931793768`
`14`		`310420597116`
`15`		`3912823963482`
`16`		`49853370677834`
`17`		`641218583442360`
`18`		`8316918403772790`
`19`		`108686334145327785`
`20`		`1429927553582849256`
`21`		`18927697628428129728`
`22`		`251931892228273729375`

[1,1,3,16,112,1020,10222,109947,1230840,14218671, 168256840,2031152928,24931793768,310420597116, 3912823963482,49853370677834,641218583442360, 8316918403772790,108686334145327785, 1429927553582849256,18927697628428129728, 251931892228273729375]

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