A291218 - OEIS

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A291218 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`0`
`6`		`5`
`7`		`0`
`8`		`15`
`9`		`1`
`10`		`35`
`11`		`10`
`12`		`70`
`13`		`55`
`14`		`127`
`15`		`220`
`16`		`225`
`17`		`715`
`18`		`450`
`19`		`2003`
`20`		`1175`
`21`		`5025`
`22`		`3775`
`23`		`11650`
`24`		`12630`
`25`		`25850`
`26`		`40150`
`27`		`57475`
`28`		`118425`
`29`		`134883`
`30`		`325075`
`31`		`345090`
`32`		`840725`
`33`		`952195`
`34`		`2083888`
`35`		`2722455`
`36`		`5056055`
`37`		`7765010`
`38`		`12293890`
`39`		`21615771`
`40`		`30591685`
`41`		`58293475`

[0,0,0,0,1,0,5,0,15,1,35,10,70,55,127,220,225,715, 450,2003,1175,5025,3775,11650,12630,25850,40150, 57475,118425,134883,325075,345090,840725,952195, 2083888,2722455,5056055,7765010,12293890,21615771, 30591685,58293475]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)