A240686 - OEIS

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A240686 as a simple table

`n`		`a(n)`
`9`		`1`
`10`		`45`
`11`		`1485`
`12`		`45540`
`13`		`1402830`
`14`		`44837793`
`15`		`1508782275`
`16`		`53789959080`
`17`		`2036262886515`
`18`		`81857181636945`
`19`		`3490649483399793`
`20`		`157637380245930000`
`21`		`7524305274666328785`
`22`		`378816067488484478160`
`23`		`20074256751067210380645`
`24`		`1117410784286881766178816`
`25`		`65207052558569641113281250`

[1,45,1485,45540,1402830,44837793,1508782275, 53789959080,2036262886515,81857181636945, 3490649483399793,157637380245930000, 7524305274666328785,378816067488484478160, 20074256751067210380645,1117410784286881766178816, 65207052558569641113281250]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)