A109248 - OEIS

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A109248 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`-1`
`3`		`-2`
`4`		`0`
`5`		`-1`
`6`		`2`
`7`		`-1`
`8`		`3`
`9`		`-3`
`10`		`4`
`11`		`-6`
`12`		`7`
`13`		`-10`
`14`		`13`
`15`		`-17`
`16`		`23`
`17`		`-30`
`18`		`40`
`19`		`-53`
`20`		`70`
`21`		`-93`
`22`		`123`
`23`		`-163`
`24`		`216`
`25`		`-286`
`26`		`379`
`27`		`-502`
`28`		`665`
`29`		`-881`
`30`		`1167`
`31`		`-1546`
`32`		`2048`
`33`		`-2713`
`34`		`3594`
`35`		`-4761`
`36`		`6307`
`37`		`-8355`
`38`		`11068`
`39`		`-14662`
`40`		`19423`
`41`		`-25730`
`42`		`34085`
`43`		`-45153`
`44`		`59815`
`45`		`-79238`
`46`		`104968`
`47`		`-139053`
`48`		`184206`
`49`		`-244021`
`50`		`323259`
`51`		`-428227`
`52`		`567280`

[1,-1,-1,-2,0,-1,2,-1,3,-3,4,-6,7,-10,13,-17,23, -30,40,-53,70,-93,123,-163,216,-286,379,-502,665, -881,1167,-1546,2048,-2713,3594,-4761,6307,-8355, 11068,-14662,19423,-25730,34085,-45153,59815, -79238,104968,-139053,184206,-244021,323259, -428227,567280]

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Last modified May 16 00:16 EDT 2024. Contains 372549 sequences. (Running on oeis4.)