A002060 - OEIS

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A002060 as a simple table

`n`		`a(n)`
`7`		`4`
`8`		`60`
`9`		`550`
`10`		`4004`
`11`		`25480`
`12`		`148512`
`13`		`813960`
`14`		`4263600`
`15`		`21573816`
`16`		`106234700`
`17`		`511801290`
`18`		`2421810300`
`19`		`11289642000`
`20`		`51967090560`
`21`		`236635858800`
`22`		`1067518772640`
`23`		`4776759725400`
`24`		`21221827263000`
`25`		`93687293423724`
`26`		`411270420524040`
`27`		`1796296260955504`
`28`		`7809983743284800`
`29`		`33816739954270000`

[4,60,550,4004,25480,148512,813960,4263600, 21573816,106234700,511801290,2421810300, 11289642000,51967090560,236635858800, 1067518772640,4776759725400,21221827263000, 93687293423724,411270420524040,1796296260955504, 7809983743284800,33816739954270000]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)