A007170 - OEIS

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A007170 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`8`
`5`		`48`
`6`		`328`
`7`		`2335`
`8`		`17133`
`9`		`128262`
`10`		`975547`
`11`		`7518282`
`12`		`58582564`
`13`		`460769228`
`14`		`3653385453`
`15`		`29170737927`
`16`		`234350263419`
`17`		`1892956305974`
`18`		`15364355580327`
`19`		`125247311808502`
`20`		`1024983176867450`
`21`		`8417817643684208`
`22`		`69355110426227296`

[0,1,2,8,48,328,2335,17133,128262,975547,7518282, 58582564,460769228,3653385453,29170737927, 234350263419,1892956305974,15364355580327, 125247311808502,1024983176867450,8417817643684208, 69355110426227296]

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Last modified August 30 17:25 EDT 2024. Contains 375545 sequences. (Running on oeis4.)