A001278 - OEIS

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A001278 as a simple table

`n`		`a(n)`
`4`		`1`
`5`		`11`
`6`		`87`
`7`		`693`
`8`		`5934`
`9`		`55674`
`10`		`572650`
`11`		`6429470`
`12`		`78366855`
`13`		`1031378445`
`14`		`14583751161`
`15`		`220562730171`
`16`		`3553474061452`
`17`		`60765835154948`
`18`		`1099353888345924`
`19`		`20980355229808524`
`20`		`421242574828254525`
`21`		`8876636475162819615`
`22`		`195887449298481357835`
`23`		`4517865858233007694865`
`24`		`108699311713253202373146`
`25`		`2723633081926998772488606`

[1,11,87,693,5934,55674,572650,6429470,78366855, 1031378445,14583751161,220562730171,3553474061452, 60765835154948,1099353888345924,20980355229808524, 421242574828254525,8876636475162819615, 195887449298481357835,4517865858233007694865, 108699311713253202373146, 2723633081926998772488606]

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Last modified April 19 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)