A197556 - OEIS

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A197556 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`10`
`3`		`35`
`4`		`106`
`5`		`410`
`6`		`1479`
`7`		`5280`
`8`		`18882`
`9`		`67751`
`10`		`242440`
`11`		`867925`
`12`		`3107159`
`13`		`11124592`
`14`		`39826674`
`15`		`142586969`
`16`		`510485048`
`17`		`1827627898`
`18`		`6543219347`
`19`		`23425871440`
`20`		`83868676944`
`21`		`300264436266`
`22`		`1074998739399`
`23`		`3848682051842`
`24`		`13778949324677`

[2,10,35,106,410,1479,5280,18882,67751,242440, 867925,3107159,11124592,39826674,142586969, 510485048,1827627898,6543219347,23425871440, 83868676944,300264436266,1074998739399, 3848682051842,13778949324677]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)