A181071 - OEIS

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A181071 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`15`
`5`		`66`
`6`		`357`
`7`		`1891`
`8`		`20559`
`9`		`257605`
`10`		`3436908`
`11`		`96199478`
`12`		`2734569969`
`13`		`96260508267`
`14`		`6820892444439`
`15`		`438665726703387`
`16`		`43006289605790127`
`17`		`7366025744010911808`
`18`		`1099005822684238964181`
`19`		`309398207716948885643749`

[1,3,7,15,66,357,1891,20559,257605,3436908, 96199478,2734569969,96260508267,6820892444439, 438665726703387,43006289605790127, 7366025744010911808,1099005822684238964181, 309398207716948885643749]

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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)