A101023 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A101023 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`6`
`4`		`1`
`5`		`3`
`6`		`45`
`7`		`1`
`8`		`2`
`9`		`15`
`10`		`70`
`11`		`1`
`12`		`3`
`13`		`15`
`14`		`35`
`15`		`1575`
`16`		`1`
`17`		`6`
`18`		`9`
`19`		`7`
`20`		`315`
`21`		`2079`
`22`		`1`
`23`		`1`
`24`		`3`
`25`		`7`
`26`		`105`
`27`		`693`
`28`		`21021`
`29`		`1`
`30`		`6`
`31`		`15`
`32`		`2`
`33`		`45`
`34`		`99`
`35`		`3003`
`36`		`6435`
`37`		`1`
`38`		`3`
`39`		`45`
`40`		`5`
`41`		`45`
`42`		`297`
`43`		`3003`
`44`		`6435`
`45`		`984555`
`46`		`1`
`47`		`2`
`48`		`5`
`49`		`5`
`50`		`25`
`51`		`33`
`52`		`1001`
`53`		`715`
`54`		`109395`
`55`		`1154725`
`56`		`1`
`57`		`3`
`58`		`1`
`59`		`7`
`60`		`15`
`61`		`33`
`62`		`1001`
`63`		`429`
`64`		`21879`
`65`		`230945`

[1,1,6,1,3,45,1,2,15,70,1,3,15,35,1575,1,6,9,7, 315,2079,1,1,3,7,105,693,21021,1,6,15,2,45,99, 3003,6435,1,3,45,5,45,297,3003,6435,984555,1,2,5, 5,25,33,1001,715,109395,1154725,1,3,1,7,15,33, 1001,429,21879,230945]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)