A007193 - OEIS

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A007193 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`45`
`4`		`365`
`5`		`3101`
`6`		`27144`
`7`		`242636`
`8`		`2202873`
`9`		`20241055`
`10`		`187766940`
`11`		`1755409652`
`12`		`16517284570`
`13`		`156265005369`
`14`		`1485269469971`
`15`		`14174126304850`
`16`		`135741870538293`
`17`		`1303996171096108`
`18`		`12561249340326373`
`19`		`121298814197201725`

[1,6,45,365,3101,27144,242636,2202873,20241055, 187766940,1755409652,16517284570,156265005369, 1485269469971,14174126304850,135741870538293, 1303996171096108,12561249340326373, 121298814197201725]

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Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)