A061742 as tables, graphs or sounds

A061742 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`36`
`3`		`900`
`4`		`44100`
`5`		`5336100`
`6`		`901800900`
`7`		`260620460100`
`8`		`94083986096100`
`9`		`49770428644836900`
`10`		`41856930490307832900`
`11`		`40224510201185827416900`
`12`		`55067354465423397733736100`
`13`		`92568222856376731590410384100`

[1,4,36,900,44100,5336100,901800900,260620460100, 94083986096100,49770428644836900, 41856930490307832900,40224510201185827416900, 55067354465423397733736100, 92568222856376731590410384100]

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research