A153989 - OEIS

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A153989 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`11`
`5`		`46`
`6`		`267`
`7`		`1767`
`8`		`17587`
`9`		`243760`
`10`		`4437947`
`11`		`112889388`
`12`		`3947281130`
`13`		`187476143214`
`14`		`12242161648191`
`15`		`1095392081180001`
`16`		`134002137948473492`
`17`		`22462563463091094957`
`18`		`5156385913433257078626`

[1,1,2,5,11,46,267,1767,17587,243760,4437947, 112889388,3947281130,187476143214,12242161648191, 1095392081180001,134002137948473492, 22462563463091094957,5156385913433257078626]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)