A008955 as tables, graphs or sounds

A008955 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`5`
`5`		`4`
`6`		`1`
`7`		`14`
`8`		`49`
`9`		`36`
`10`		`1`
`11`		`30`
`12`		`273`
`13`		`820`
`14`		`576`
`15`		`1`
`16`		`55`
`17`		`1023`
`18`		`7645`
`19`		`21076`
`20`		`14400`
`21`		`1`
`22`		`91`
`23`		`3003`
`24`		`44473`
`25`		`296296`
`26`		`773136`
`27`		`518400`
`28`		`1`
`29`		`140`
`30`		`7462`
`31`		`191620`
`32`		`2475473`
`33`		`15291640`
`34`		`38402064`
`35`		`25401600`
`36`		`1`
`37`		`204`
`38`		`16422`
`39`		`669188`
`40`		`14739153`
`41`		`173721912`

[1,1,1,1,5,4,1,14,49,36,1,30,273,820,576,1,55, 1023,7645,21076,14400,1,91,3003,44473,296296, 773136,518400,1,140,7462,191620,2475473,15291640, 38402064,25401600,1,204,16422,669188,14739153, 173721912]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research