A209849 - OEIS

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A209849 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`0`
`5`		`3`
`6`		`1`
`7`		`-2`
`8`		`3`
`9`		`6`
`10`		`1`
`11`		`0`
`12`		`-10`
`13`		`15`
`14`		`10`
`15`		`1`
`16`		`16`
`17`		`-30`
`18`		`-15`
`19`		`45`
`20`		`15`
`21`		`1`
`22`		`0`
`23`		`112`
`24`		`-210`
`25`		`35`
`26`		`105`
`27`		`21`
`28`		`1`
`29`		`-272`
`30`		`588`
`31`		`28`
`32`		`-735`
`33`		`280`
`34`		`210`
`35`		`28`
`36`		`1`
`37`		`0`
`38`		`-2448`
`39`		`5292`
`40`		`-2436`
`41`		`-1575`
`42`		`1008`
`43`		`378`
`44`		`36`
`45`		`1`
`46`		`7936`
`47`		`-18960`
`48`		`4140`
`49`		`20160`
`50`		`-14595`
`51`		`-1575`
`52`		`2730`
`53`		`630`
`54`		`45`
`55`		`1`

[1,1,1,0,3,1,-2,3,6,1,0,-10,15,10,1,16,-30,-15,45, 15,1,0,112,-210,35,105,21,1,-272,588,28,-735,280, 210,28,1,0,-2448,5292,-2436,-1575,1008,378,36,1, 7936,-18960,4140,20160,-14595,-1575,2730,630,45,1]

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Last modified April 18 08:27 EDT 2024. Contains 371769 sequences. (Running on oeis4.)