A266737 - OEIS

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A266737 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`20`
`3`		`1680`
`4`		`173891`
`5`		`21347262`
`6`		`2977892253`
`7`		`455912368540`
`8`		`74876841353159`
`9`		`12990339123973119`
`10`		`2354973430941967605`
`11`		`442587722191655715108`
`12`		`85717352536181708342445`
`13`		`17029266882947116165470103`
`14`		`3457866959157770598680361537`
`15`		`715559803849259851987691458500`

[1,1,20,1680,173891,21347262,2977892253, 455912368540,74876841353159,12990339123973119, 2354973430941967605,442587722191655715108, 85717352536181708342445, 17029266882947116165470103, 3457866959157770598680361537, 715559803849259851987691458500]

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Last modified June 1 04:51 EDT 2024. Contains 373010 sequences. (Running on oeis4.)