A257805 - OEIS

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A257805 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`-1`
`4`		`-2`
`5`		`-5`
`6`		`-6`
`7`		`-12`
`8`		`-20`
`9`		`-30`
`10`		`-37`
`11`		`-41`
`12`		`-39`
`13`		`-37`
`14`		`-51`
`15`		`-141`
`16`		`-459`
`17`		`-1355`
`18`		`-3521`
`19`		`-8212`
`20`		`-17510`
`21`		`-34685`
`22`		`-64692`
`23`		`-114953`
`24`		`-196617`
`25`		`-326254`
`26`		`-527227`
`27`		`-828432`
`28`		`-1254932`
`29`		`-1800115`
`30`		`-2361626`
`31`		`-2613748`
`32`		`-1777205`
`33`		`1765725`
`34`		`11078200`
`35`		`31587185`
`36`		`72445272`
`37`		`148564309`
`38`		`283768148`
`39`		`516004565`
`40`		`906713910`
`41`		`1559424960`
`42`		`2660917133`
`43`		`4581930804`
`44`		`8140743021`
`45`		`15311144248`
`46`		`31111188060`
`47`		`68512065476`

[1,0,0,-1,-2,-5,-6,-12,-20,-30,-37,-41,-39,-37, -51,-141,-459,-1355,-3521,-8212,-17510,-34685, -64692,-114953,-196617,-326254,-527227,-828432, -1254932,-1800115,-2361626,-2613748,-1777205, 1765725,11078200,31587185,72445272,148564309, 283768148,516004565,906713910,1559424960, 2660917133,4581930804,8140743021,15311144248, 31111188060,68512065476]

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Last modified April 24 19:31 EDT 2024. Contains 371962 sequences. (Running on oeis4.)