A054853 as tables, graphs or sounds

A054853 formatted as a simple table:

`n`		`a(n)`
`4`		`1`
`5`		`26`
`6`		`1858`
`7`		`236926`
`8`		`53456032`
`9`		`21493860332`
`10`		`15580415345706`
`11`		`20666613177952152`
`12`		`50987341499153087708`
`13`		`237747594646361178843768`
`14`		`2125708461695379843278043006`
`15`		`36886187376770375742178892122216`

[1,26,1858,236926,53456032,21493860332, 15580415345706,20666613177952152, 50987341499153087708,237747594646361178843768, 2125708461695379843278043006, 36886187376770375742178892122216]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research