A135420 as tables, graphs or sounds

A135420 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`20`
`2`		`10000`
`3`		`125000000`
`4`		`39062500000000`
`5`		`305175781250000000000`
`6`		`59604644775390625000000000000`
`7`		`291038304567337036132812500000000000000`
`8`		`35527136788005009293556213378906250000000000000000`

[1,20,10000,125000000,39062500000000, 305175781250000000000, 59604644775390625000000000000, 291038304567337036132812500000000000000, 35527136788005009293556213378906250000000000000000]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research