A099575 - OEIS

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A099575 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`4`
`6`		`1`
`7`		`1`
`8`		`5`
`9`		`5`
`10`		`1`
`11`		`1`
`12`		`6`
`13`		`6`
`14`		`21`
`15`		`1`
`16`		`1`
`17`		`7`
`18`		`7`
`19`		`28`
`20`		`28`
`21`		`1`
`22`		`1`
`23`		`8`
`24`		`8`
`25`		`36`
`26`		`36`
`27`		`120`
`28`		`1`
`29`		`1`
`30`		`9`
`31`		`9`
`32`		`45`
`33`		`45`
`34`		`165`
`35`		`165`
`36`		`1`
`37`		`1`
`38`		`10`
`39`		`10`
`40`		`55`
`41`		`55`
`42`		`220`
`43`		`220`
`44`		`715`
`45`		`1`
`46`		`1`
`47`		`11`
`48`		`11`
`49`		`66`
`50`		`66`
`51`		`286`
`52`		`286`
`53`		`1001`
`54`		`1001`
`55`		`1`
`56`		`1`
`57`		`12`
`58`		`12`
`59`		`78`
`60`		`78`
`61`		`364`
`62`		`364`
`63`		`1365`
`64`		`1365`
`65`		`4368`
`66`		`1`
`67`		`1`
`68`		`13`
`69`		`13`
`70`		`91`
`71`		`91`
`72`		`455`
`73`		`455`
`74`		`1820`
`75`		`1820`
`76`		`6188`
`77`		`6188`

[1,1,1,1,1,4,1,1,5,5,1,1,6,6,21,1,1,7,7,28,28,1,1, 8,8,36,36,120,1,1,9,9,45,45,165,165,1,1,10,10,55, 55,220,220,715,1,1,11,11,66,66,286,286,1001,1001, 1,1,12,12,78,78,364,364,1365,1365,4368,1,1,13,13, 91,91,455,455,1820,1820,6188,6188]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)