A001053 - OEIS

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A001053 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`7`
`5`		`30`
`6`		`157`
`7`		`972`
`8`		`6961`
`9`		`56660`
`10`		`516901`
`11`		`5225670`
`12`		`57999271`
`13`		`701216922`
`14`		`9173819257`
`15`		`129134686520`
`16`		`1946194117057`
`17`		`31268240559432`
`18`		`533506283627401`
`19`		`9634381345852650`
`20`		`183586751854827751`
`21`		`3681369418442407670`
`22`		`77492344539145388821`
`23`		`1708512949279640961732`

[1,0,1,2,7,30,157,972,6961,56660,516901,5225670, 57999271,701216922,9173819257,129134686520, 1946194117057,31268240559432,533506283627401, 9634381345852650,183586751854827751, 3681369418442407670,77492344539145388821, 1708512949279640961732]

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Last modified April 23 14:15 EDT 2024. Contains 371914 sequences. (Running on oeis4.)