A006349 as tables, graphs or sounds

A006349 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`13`
`4`		`45`
`5`		`121`
`6`		`413`
`7`		`1261`
`8`		`4221`
`9`		`13801`
`10`		`46365`
`11`		`155497`
`12`		`527613`
`13`		`1792805`
`14`		`6126293`
`15`		`20986153`
`16`		`72121853`
`17`		`248396793`
`18`		`857416949`
`19`		`2964896877`
`20`		`10269596445`
`21`		`35622421561`
`22`		`123728022269`
`23`		`430254861945`
`24`		`1497796774077`
`25`		`5219231003621`

[1,5,13,45,121,413,1261,4221,13801,46365,155497, 527613,1792805,6126293,20986153,72121853, 248396793,857416949,2964896877,10269596445, 35622421561,123728022269,430254861945, 1497796774077,5219231003621]

Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research