A055351 as tables, graphs or sounds

A055351 formatted as a simple table:

`n`		`a(n)`
`5`		`30`
`6`		`1500`
`7`		`47250`
`8`		`1234800`
`9`		`29635200`
`10`		`685843200`
`11`		`15717240000`
`12`		`362244960000`
`13`		`8476532064000`
`14`		`202580554176000`
`15`		`4963223577312000`
`16`		`124948285862400000`
`17`		`3236755595673600000`
`18`		`86346680044584960000`
`19`		`2372991796225290240000`

[30,1500,47250,1234800,29635200,685843200, 15717240000,362244960000,8476532064000, 202580554176000,4963223577312000, 124948285862400000,3236755595673600000, 86346680044584960000,2372991796225290240000]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research