A157590 as tables, graphs or sounds

A157590 formatted as a simple table:

`n`		`a(n)`
`2`		`1`
`3`		`3`
`4`		`186`
`5`		`26130`
`6`		`3296565`
`7`		`312282243`
`8`		`24263695547`
`9`		`1693530847881`
`10`		`116031418602660`
`11`		`7614709044887230`
`12`		`485263665372726339`
`13`		`30129597082995141381`
`14`		`1791597506670518058876`
`15`		`101387984322685789268190`

[1,3,186,26130,3296565,312282243,24263695547, 1693530847881,116031418602660,7614709044887230, 485263665372726339,30129597082995141381, 1791597506670518058876,101387984322685789268190]

Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

AT&T Labs Research