A002535 - OEIS

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A002535 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`11`
`3`		`31`
`4`		`161`
`5`		`601`
`6`		`2651`
`7`		`10711`
`8`		`45281`
`9`		`186961`
`10`		`781451`
`11`		`3245551`
`12`		`13524161`
`13`		`56258281`
`14`		`234234011`
`15`		`974792551`
`16`		`4057691201`
`17`		`16888515361`
`18`		`70296251531`
`19`		`292589141311`
`20`		`1217844546401`
`21`		`5068991364601`
`22`		`21098583646811`
`23`		`87818089575031`
`24`		`365523431971361`
`25`		`1521409670118001`
`26`		`6332530227978251`

[1,1,11,31,161,601,2651,10711,45281,186961,781451, 3245551,13524161,56258281,234234011,974792551, 4057691201,16888515361,70296251531,292589141311, 1217844546401,5068991364601,21098583646811, 87818089575031,365523431971361,1521409670118001, 6332530227978251]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)