A013305 - OEIS

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A013305 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`-1`
`5`		`-5`
`6`		`503`
`7`		`521`
`8`		`-13`
`9`		`-827`
`10`		`-1812469`
`11`		`44303839`
`12`		`9150959`
`13`		`17949817`
`14`		`-17645163013`
`15`		`-256103154817`
`16`		`128934425819`
`17`		`869866425977`
`18`		`7718787745279031`
`19`		`-657691477236554437`
`20`		`-23770118746323659`
`21`		`9983376979312685189`
`22`		`15480320293784856319969`
`23`		`240884767523727873137`
`24`		`-3694316464734123751573`
`25`		`-12325434071961822974423`

[0,1,1,-1,-1,-5,503,521,-13,-827,-1812469, 44303839,9150959,17949817,-17645163013, -256103154817,128934425819,869866425977, 7718787745279031,-657691477236554437, -23770118746323659,9983376979312685189, 15480320293784856319969,240884767523727873137, -3694316464734123751573,-12325434071961822974423]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)