A020517 as tables, graphs or sounds

A020517 formatted as a simple table:

`n`		`a(n)`
`0`		`3`
`1`		`73`
`2`		`4161`
`3`		`262657`
`4`		`16781313`
`5`		`1073774593`
`6`		`68719738881`
`7`		`4398048608257`
`8`		`281474993487873`
`9`		`18014398643699713`
`10`		`1152921505680588801`
`11`		`73786976303428141057`
`12`		`4722366482938364690433`
`13`		`302231454904207049490433`

[3,73,4161,262657,16781313,1073774593,68719738881, 4398048608257,281474993487873,18014398643699713, 1152921505680588801,73786976303428141057, 4722366482938364690433,302231454904207049490433]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research