A156919 as tables, graphs or sounds

A156919 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`1`
`3`		`4`
`4`		`10`
`5`		`1`
`6`		`8`
`7`		`60`
`8`		`36`
`9`		`1`
`10`		`16`
`11`		`296`
`12`		`516`
`13`		`116`
`14`		`1`
`15`		`32`
`16`		`1328`
`17`		`5168`
`18`		`3508`
`19`		`358`
`20`		`1`
`21`		`64`
`22`		`5664`
`23`		`42960`
`24`		`64240`
`25`		`21120`
`26`		`1086`
`27`		`1`
`28`		`128`
`29`		`23488`
`30`		`320064`
`31`		`900560`
`32`		`660880`
`33`		`118632`
`34`		`3272`
`35`		`1`
`36`		`256`
`37`		`95872`
`38`		`2225728`

[1,2,1,4,10,1,8,60,36,1,16,296,516,116,1,32,1328, 5168,3508,358,1,64,5664,42960,64240,21120,1086,1, 128,23488,320064,900560,660880,118632,3272,1,256, 95872,2225728]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research