A013525 as tables, graphs or sounds

A013525 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`30`
`4`		`692`
`5`		`25260`
`6`		`1351382`
`7`		`99680490`
`8`		`9695756072`
`9`		`1202439837720`
`10`		`185185594118762`
`11`		`34674437196568950`
`12`		`7757267081778543452`
`13`		`2043536254646561946180`
`14`		`626129820701814932734142`
`15`		`220771946624511552276841410`

[1,0,2,30,692,25260,1351382,99680490,9695756072, 1202439837720,185185594118762,34674437196568950, 7757267081778543452,2043536254646561946180, 626129820701814932734142, 220771946624511552276841410]

Last modified December 6 19:58 EST 2009. Contains 170429 sequences.

AT&T Labs Research