A156430 - OEIS

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A156430 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`10`
`5`		`12`
`6`		`84`
`7`		`132`
`8`		`954`
`9`		`1728`
`10`		`13290`
`11`		`26820`
`12`		`217500`
`13`		`481320`
`14`		`4086600`
`15`		`9783480`
`16`		`86549820`
`17`		`221921280`
`18`		`2037627900`
`19`		`5552479800`
`20`		`52745205240`
`21`		`151802154000`
`22`		`1487961422640`
`23`		`4500041903280`
`24`		`45412066438200`
`25`		`143712079822080`

[1,2,10,12,84,132,954,1728,13290,26820,217500, 481320,4086600,9783480,86549820,221921280, 2037627900,5552479800,52745205240,151802154000, 1487961422640,4500041903280,45412066438200, 143712079822080]

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Last modified April 19 17:37 EDT 2024. Contains 371795 sequences. (Running on oeis4.)