A047753 - OEIS

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A047753 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`1`
`10`		`0`
`11`		`0`
`12`		`0`
`13`		`2`
`14`		`0`
`15`		`0`
`16`		`0`
`17`		`2`
`18`		`0`
`19`		`0`
`20`		`0`
`21`		`7`
`22`		`0`
`23`		`0`
`24`		`0`
`25`		`12`
`26`		`0`
`27`		`0`
`28`		`0`
`29`		`29`
`30`		`0`
`31`		`0`
`32`		`0`
`33`		`55`
`34`		`0`
`35`		`0`
`36`		`0`
`37`		`143`
`38`		`0`
`39`		`0`
`40`		`0`
`41`		`271`
`42`		`0`
`43`		`0`
`44`		`0`
`45`		`728`
`46`		`0`
`47`		`0`
`48`		`0`
`49`		`1428`
`50`		`0`
`51`		`0`
`52`		`0`
`53`		`3873`
`54`		`0`
`55`		`0`
`56`		`0`
`57`		`7752`
`58`		`0`
`59`		`0`
`60`		`0`
`61`		`21318`
`62`		`0`
`63`		`0`
`64`		`0`
`65`		`43256`
`66`		`0`
`67`		`0`
`68`		`0`
`69`		`120175`
`70`		`0`
`71`		`0`
`72`		`0`
`73`		`246675`
`74`		`0`
`75`		`0`
`76`		`0`

[0,0,0,0,0,0,0,0,1,0,0,0,2,0,0,0,2,0,0,0,7,0,0,0, 12,0,0,0,29,0,0,0,55,0,0,0,143,0,0,0,271,0,0,0, 728,0,0,0,1428,0,0,0,3873,0,0,0,7752,0,0,0,21318, 0,0,0,43256,0,0,0,120175,0,0,0,246675,0,0,0]

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Last modified May 7 00:25 EDT 2024. Contains 372298 sequences. (Running on oeis4.)