A026527 - OEIS

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A026527 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`3`
`4`		`14`
`5`		`55`
`6`		`231`
`7`		`952`
`8`		`3976`
`9`		`16614`
`10`		`69750`
`11`		`293557`
`12`		`1238952`
`13`		`5240599`
`14`		`22212645`
`15`		`94318875`
`16`		`401143304`
`17`		`1708558480`
`18`		`7286677479`
`19`		`31113264579`

[1,3,14,55,231,952,3976,16614,69750,293557, 1238952,5240599,22212645,94318875,401143304, 1708558480,7286677479,31113264579]

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Last modified June 18 22:35 EDT 2013. Contains 226356 sequences.