A136555 - OEIS

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A136555 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`3`
`6`		`1`
`7`		`3`
`8`		`6`
`9`		`35`
`10`		`1`
`11`		`4`
`12`		`10`
`13`		`56`
`14`		`1365`
`15`		`1`
`16`		`5`
`17`		`15`
`18`		`84`
`19`		`1820`
`20`		`169911`
`21`		`1`
`22`		`6`
`23`		`21`
`24`		`120`
`25`		`2380`
`26`		`201376`
`27`		`67945521`
`28`		`1`
`29`		`7`
`30`		`28`
`31`		`165`
`32`		`3060`
`33`		`237336`
`34`		`74974368`
`35`		`89356415775`
`36`		`1`
`37`		`8`
`38`		`36`
`39`		`220`
`40`		`3876`
`41`		`278256`
`42`		`82598880`
`43`		`94525795200`
`44`		`396861704798625`
`45`		`1`
`46`		`9`
`47`		`45`
`48`		`286`
`49`		`4845`
`50`		`324632`
`51`		`90858768`
`52`		`99949406400`
`53`		`409663695276000`
`54`		`6098989894499557055`

[1,1,1,1,2,3,1,3,6,35,1,4,10,56,1365,1,5,15,84, 1820,169911,1,6,21,120,2380,201376,67945521,1,7, 28,165,3060,237336,74974368,89356415775,1,8,36, 220,3876,278256,82598880,94525795200, 396861704798625,1,9,45,286,4845,324632,90858768, 99949406400,409663695276000,6098989894499557055]

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Last modified August 29 17:19 EDT 2024. Contains 375518 sequences. (Running on oeis4.)