A046175 as tables, graphs or sounds

A046175 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`20`
`3`		`285`
`4`		`3976`
`5`		`55385`
`6`		`771420`
`7`		`10744501`
`8`		`149651600`
`9`		`2084377905`
`10`		`29031639076`
`11`		`404358569165`
`12`		`5631988329240`
`13`		`78443478040201`
`14`		`1092576704233580`
`15`		`15217630381229925`
`16`		`211954248632985376`
`17`		`2952141850480565345`

[0,1,20,285,3976,55385,771420,10744501,149651600, 2084377905,29031639076,404358569165,5631988329240, 78443478040201,1092576704233580,15217630381229925, 211954248632985376,2952141850480565345]

Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

AT&T Labs Research