A274887 - OEIS

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A274887 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`2`
`6`		`2`
`7`		`1`
`8`		`1`
`9`		`3`
`10`		`5`
`11`		`6`
`12`		`5`
`13`		`3`
`14`		`1`
`15`		`1`
`16`		`4`
`17`		`9`
`18`		`15`
`19`		`20`
`20`		`22`
`21`		`20`
`22`		`15`
`23`		`9`
`24`		`4`
`25`		`1`
`26`		`1`
`27`		`5`
`28`		`14`
`29`		`29`
`30`		`49`
`31`		`71`
`32`		`90`
`33`		`101`
`34`		`101`
`35`		`90`
`36`		`71`
`37`		`49`
`38`		`29`
`39`		`14`
`40`		`5`
`41`		`1`
`42`		`1`
`43`		`6`
`44`		`20`
`45`		`49`
`46`		`98`
`47`		`169`
`48`		`259`
`49`		`359`
`50`		`455`
`51`		`531`
`52`		`573`
`53`		`573`
`54`		`531`
`55`		`455`
`56`		`359`
`57`		`259`
`58`		`169`
`59`		`98`
`60`		`49`
`61`		`20`
`62`		`6`
`63`		`1`

[1,1,1,1,1,2,2,1,1,3,5,6,5,3,1,1,4,9,15,20,22,20, 15,9,4,1,1,5,14,29,49,71,90,101,101,90,71,49,29, 14,5,1,1,6,20,49,98,169,259,359,455,531,573,573, 531,455,359,259,169,98,49,20,6,1]

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Last modified April 25 06:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)