A271762 - OEIS

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A271762 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`0`
`4`		`3`
`5`		`0`
`6`		`55`
`7`		`105`
`8`		`945`
`9`		`1218`
`10`		`15456`
`11`		`26785`
`12`		`705573`
`13`		`2502786`
`14`		`32988670`
`15`		`169561483`
`16`		`1757881723`
`17`		`10231748010`
`18`		`84389906941`
`19`		`540218433147`
`20`		`6899156019034`
`21`		`41756989590256`
`22`		`554960234199955`
`23`		`4793361957432730`
`24`		`59690079139252499`
`25`		`558283841454550850`
`26`		`7093218105977514525`

[1,0,3,0,55,105,945,1218,15456,26785,705573, 2502786,32988670,169561483,1757881723,10231748010, 84389906941,540218433147,6899156019034, 41756989590256,554960234199955,4793361957432730, 59690079139252499,558283841454550850, 7093218105977514525]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)