A103971 as tables, graphs or sounds

A103971 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`10`
`3`		`45`
`4`		`190`
`5`		`930`
`6`		`4660`
`7`		`24445`
`8`		`131190`
`9`		`719830`
`10`		`4013260`
`11`		`22684370`
`12`		`129661740`
`13`		`748252580`
`14`		`4353379560`
`15`		`25508284445`
`16`		`150392391590`
`17`		`891549228430`
`18`		`5310994644060`
`19`		`31775749689670`
`20`		`190860711108740`
`21`		`1150473009844380`

[1,5,10,45,190,930,4660,24445,131190,719830, 4013260,22684370,129661740,748252580,4353379560, 25508284445,150392391590,891549228430, 5310994644060,31775749689670,190860711108740, 1150473009844380]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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