A111846 as tables, graphs or sounds

A111846 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`40`
`4`		`1040`
`5`		`78240`
`6`		`18504256`
`7`		`14463224448`
`8`		`38544653734144`
`9`		`357896006503348736`
`10`		`11766320092785122862080`
`11`		`1387031702368547767793690624`
`12`		`592262859312707222259571097997312`

[1,1,4,40,1040,78240,18504256,14463224448, 38544653734144,357896006503348736, 11766320092785122862080, 1387031702368547767793690624, 592262859312707222259571097997312]

Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

AT&T Labs Research