A153933 - OEIS

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A153933 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`13`
`4`		`26`
`5`		`135`
`6`		`581`
`7`		`5081`
`8`		`33999`
`9`		`455470`
`10`		`5028919`
`11`		`110445068`
`12`		`1936072745`
`13`		`69174531647`
`14`		`1977766145879`
`15`		`114385090415133`
`16`		`5299105178883837`
`17`		`494911099658091565`
`18`		`37117101455488584937`

[1,2,4,13,26,135,581,5081,33999,455470,5028919, 110445068,1936072745,69174531647,1977766145879, 114385090415133,5299105178883837, 494911099658091565,37117101455488584937]

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Last modified June 3 22:46 EDT 2023. Contains 363116 sequences. (Running on oeis4.)