A153955 - OEIS

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A153955 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`2`
`3`		`4`
`4`		`6`
`5`		`13`
`6`		`23`
`7`		`76`
`8`		`165`
`9`		`617`
`10`		`1952`
`11`		`8422`
`12`		`29972`
`13`		`193873`
`14`		`777019`
`15`		`5693242`
`16`		`34246559`
`17`		`286416710`
`18`		`1965573794`
`19`		`24471858943`
`20`		`192131736735`
`21`		`2728790310401`
`22`		`31916724706299`
`23`		`517007594073133`
`24`		`6892905760719871`
`25`		`166582982535806342`

[1,2,2,4,6,13,23,76,165,617,1952,8422,29972, 193873,777019,5693242,34246559,286416710, 1965573794,24471858943,192131736735,2728790310401, 31916724706299,517007594073133,6892905760719871, 166582982535806342]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)