A109223 - OEIS

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A109223 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`1`
`7`		`3`
`8`		`1`
`9`		`1`
`10`		`1`
`11`		`3`
`12`		`5`
`13`		`1`
`14`		`1`
`15`		`1`
`16`		`6`
`17`		`5`
`18`		`7`
`19`		`1`
`20`		`1`
`21`		`1`
`22`		`6`
`23`		`15`
`24`		`7`
`25`		`9`
`26`		`1`
`27`		`1`
`28`		`1`
`29`		`10`
`30`		`15`
`31`		`28`
`32`		`9`
`33`		`11`
`34`		`1`
`35`		`1`
`36`		`1`
`37`		`10`
`38`		`35`
`39`		`28`
`40`		`45`
`41`		`11`
`42`		`13`
`43`		`1`
`44`		`1`
`45`		`1`
`46`		`15`
`47`		`35`
`48`		`84`
`49`		`45`
`50`		`66`
`51`		`13`
`52`		`15`
`53`		`1`
`54`		`1`
`55`		`1`
`56`		`15`
`57`		`70`
`58`		`84`
`59`		`165`
`60`		`66`
`61`		`91`
`62`		`15`
`63`		`17`
`64`		`1`
`65`		`1`
`66`		`1`
`67`		`21`
`68`		`70`
`69`		`210`
`70`		`165`
`71`		`286`
`72`		`91`
`73`		`120`
`74`		`17`
`75`		`19`
`76`		`1`
`77`		`1`
`78`		`1`
`79`		`21`
`80`		`126`
`81`		`210`

[1,1,1,1,1,1,1,3,1,1,1,3,5,1,1,1,6,5,7,1,1,1,6,15, 7,9,1,1,1,10,15,28,9,11,1,1,1,10,35,28,45,11,13,1, 1,1,15,35,84,45,66,13,15,1,1,1,15,70,84,165,66,91, 15,17,1,1,1,21,70,210,165,286,91,120,17,19,1,1,1, 21,126,210]

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Last modified May 28 15:12 EDT 2024. Contains 372916 sequences. (Running on oeis4.)