A001982 as tables, graphs or sounds

A001982 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`12`
`3`		`31`
`4`		`71`
`5`		`147`
`6`		`285`
`7`		`519`
`8`		`902`
`9`		`1502`
`10`		`2417`
`11`		`3768`
`12`		`5722`
`13`		`8481`
`14`		`12310`
`15`		`17528`
`16`		`24537`
`17`		`33814`
`18`		`45949`
`19`		`61629`
`20`		`81688`
`21`		`107089`
`22`		`138979`
`23`		`178669`
`24`		`227703`
`25`		`287828`
`26`		`361075`
`27`		`449731`
`28`		`556423`
`29`		`684089`
`30`		`836078`
`31`		`1016110`
`32`		`1228391`
`33`		`1477573`
`34`		`1768875`

[1,4,12,31,71,147,285,519,902,1502,2417,3768,5722, 8481,12310,17528,24537,33814,45949,61629,81688, 107089,138979,178669,227703,287828,361075,449731, 556423,684089,836078,1016110,1228391,1477573, 1768875]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research