A145348 as tables, graphs or sounds

A145348 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`30`
`4`		`312`
`5`		`3965`
`6`		`57824`
`7`		`933998`
`8`		`16346728`
`9`		`305539046`
`10`		`6037780164`
`11`		`125227212342`
`12`		`2711254371568`
`13`		`61021656441091`
`14`		`1423063422363676`
`15`		`34297379607790288`
`16`		`852463916004336464`
`17`		`21812807282389353798`

[1,1,4,30,312,3965,57824,933998,16346728, 305539046,6037780164,125227212342,2711254371568, 61021656441091,1423063422363676,34297379607790288, 852463916004336464,21812807282389353798]

Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

AT&T Labs Research