A027849 as tables, graphs or sounds

A027849 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`20`
`2`		`87`
`3`		`232`
`4`		`485`
`5`		`876`
`6`		`1435`
`7`		`2192`
`8`		`3177`
`9`		`4420`
`10`		`5951`
`11`		`7800`
`12`		`9997`
`13`		`12572`
`14`		`15555`
`15`		`18976`
`16`		`22865`
`17`		`27252`
`18`		`32167`
`19`		`37640`
`20`		`43701`
`21`		`50380`
`22`		`57707`
`23`		`65712`
`24`		`74425`
`25`		`83876`
`26`		`94095`
`27`		`105112`
`28`		`116957`
`29`		`129660`
`30`		`143251`

[1,20,87,232,485,876,1435,2192,3177,4420,5951, 7800,9997,12572,15555,18976,22865,27252,32167, 37640,43701,50380,57707,65712,74425,83876,94095, 105112,116957,129660,143251]

Last modified December 4 15:11 EST 2009. Contains 170347 sequences.

AT&T Labs Research