A107430 - OEIS

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A107430 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`2`
`6`		`1`
`7`		`1`
`8`		`3`
`9`		`3`
`10`		`1`
`11`		`1`
`12`		`4`
`13`		`4`
`14`		`6`
`15`		`1`
`16`		`1`
`17`		`5`
`18`		`5`
`19`		`10`
`20`		`10`
`21`		`1`
`22`		`1`
`23`		`6`
`24`		`6`
`25`		`15`
`26`		`15`
`27`		`20`
`28`		`1`
`29`		`1`
`30`		`7`
`31`		`7`
`32`		`21`
`33`		`21`
`34`		`35`
`35`		`35`
`36`		`1`
`37`		`1`
`38`		`8`
`39`		`8`
`40`		`28`
`41`		`28`
`42`		`56`
`43`		`56`
`44`		`70`
`45`		`1`
`46`		`1`
`47`		`9`
`48`		`9`
`49`		`36`
`50`		`36`
`51`		`84`
`52`		`84`
`53`		`126`
`54`		`126`
`55`		`1`
`56`		`1`
`57`		`10`
`58`		`10`
`59`		`45`
`60`		`45`
`61`		`120`
`62`		`120`
`63`		`210`
`64`		`210`
`65`		`252`
`66`		`1`
`67`		`1`
`68`		`11`
`69`		`11`
`70`		`55`
`71`		`55`
`72`		`165`
`73`		`165`
`74`		`330`
`75`		`330`
`76`		`462`
`77`		`462`
`78`		`1`

[1,1,1,1,1,2,1,1,3,3,1,1,4,4,6,1,1,5,5,10,10,1,1, 6,6,15,15,20,1,1,7,7,21,21,35,35,1,1,8,8,28,28,56, 56,70,1,1,9,9,36,36,84,84,126,126,1,1,10,10,45,45, 120,120,210,210,252,1,1,11,11,55,55,165,165,330, 330,462,462,1]

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Last modified April 19 18:00 EDT 2024. Contains 371797 sequences. (Running on oeis4.)