A273873 - OEIS

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A273873 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`6`
`6`		`12`
`7`		`28`
`8`		`65`
`9`		`166`
`10`		`412`
`11`		`1076`
`12`		`2806`
`13`		`7524`
`14`		`20020`
`15`		`54744`
`16`		`148417`
`17`		`410078`
`18`		`1126732`
`19`		`3144500`
`20`		`8728570`
`21`		`24555900`
`22`		`68713420`
`23`		`194469616`
`24`		`548088278`
`25`		`1559301428`
`26`		`4418131108`
`27`		`12628267512`
`28`		`35957541462`
`29`		`103150588492`
`30`		`294924202032`
`31`		`848878072440`
`32`		`2435729999665`

[1,1,2,3,6,12,28,65,166,412,1076,2806,7524,20020, 54744,148417,410078,1126732,3144500,8728570, 24555900,68713420,194469616,548088278,1559301428, 4418131108,12628267512,35957541462,103150588492, 294924202032,848878072440,2435729999665]

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Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)