A307317 - OEIS

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A307317 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`4`
`5`		`9`
`6`		`26`
`7`		`68`
`8`		`217`
`9`		`718`
`10`		`2553`
`11`		`9574`
`12`		`38005`
`13`		`157306`
`14`		`679682`
`15`		`3047699`
`16`		`14150278`
`17`		`67844305`
`18`		`335262807`
`19`		`1704500229`
`20`		`8902528600`
`21`		`47704608478`
`22`		`261960998230`
`23`		`1472618327415`
`24`		`8466681788462`
`25`		`49743177379613`
`26`		`298407523833717`
`27`		`1826531247381194`
`28`		`11399711132242500`
`29`		`72500116125222893`
`30`		`469578870456459042`

[1,0,1,2,4,9,26,68,217,718,2553,9574,38005,157306, 679682,3047699,14150278,67844305,335262807, 1704500229,8902528600,47704608478,261960998230, 1472618327415,8466681788462,49743177379613, 298407523833717,1826531247381194, 11399711132242500,72500116125222893, 469578870456459042]

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Last modified May 5 03:37 EDT 2024. Contains 372257 sequences. (Running on oeis4.)