A057270 - OEIS

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A057270 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`0`
`6`		`0`
`7`		`1`
`8`		`4`
`9`		`4`
`10`		`1`
`11`		`1`
`12`		`0`
`13`		`0`
`14`		`0`
`15`		`1`
`16`		`10`
`17`		`30`
`18`		`45`
`19`		`38`
`20`		`27`
`21`		`13`
`22`		`5`
`23`		`1`
`24`		`1`
`25`		`0`
`26`		`0`
`27`		`0`
`28`		`0`
`29`		`1`
`30`		`20`
`31`		`136`
`32`		`462`
`33`		`972`
`34`		`1412`
`35`		`1639`
`36`		`1485`
`37`		`1152`
`38`		`707`
`39`		`379`
`40`		`154`
`41`		`61`
`42`		`16`
`43`		`5`
`44`		`1`
`45`		`1`
`46`		`0`
`47`		`0`
`48`		`0`
`49`		`0`
`50`		`0`
`51`		`1`
`52`		`35`
`53`		`437`
`54`		`2833`
`55`		`11325`
`56`		`31615`
`57`		`67207`
`58`		`115344`
`59`		`165762`
`60`		`204723`
`61`		`219866`
`62`		`206986`
`63`		`170920`
`64`		`124088`
`65`		`78809`
`66`		`43860`
`67`		`21209`
`68`		`8951`
`69`		`3242`
`70`		`1043`
`71`		`288`
`72`		`76`
`73`		`17`
`74`		`5`
`75`		`1`
`76`		`1`

[1,0,1,1,0,0,1,4,4,1,1,0,0,0,1,10,30,45,38,27,13, 5,1,1,0,0,0,0,1,20,136,462,972,1412,1639,1485, 1152,707,379,154,61,16,5,1,1,0,0,0,0,0,1,35,437, 2833,11325,31615,67207,115344,165762,204723, 219866,206986,170920,124088,78809,43860,21209, 8951,3242,1043,288,76,17,5,1,1]

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)