A109867 as tables, graphs or sounds

A109867 formatted as a simple table:

`n`		`a(n)`
`1`		`12`
`2`		`297`
`3`		`539055`
`4`		`12949081200`
`5`		`167631138529627443759`
`6`		`888408727567955042239409874101472777521040`
`7`		`787659989217062162749912989661115208857840881836480202901460330472578518132645989056`

[12,297,539055,12949081200,167631138529627443759, 888408727567955042239409874101472777521040, 787659989217062162749912989661115208857840881836480202901460330472578518132645989056]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research