A156721 as tables, graphs or sounds

A156721 formatted as a simple table:

`n`		`a(n)`
`1`		`9801`
`2`		`19603`
`3`		`143649`
`4`		`381939`
`5`		`734473`
`6`		`1201251`
`7`		`1782273`
`8`		`2477539`
`9`		`3287049`
`10`		`4210803`
`11`		`5248801`
`12`		`6401043`
`13`		`7667529`
`14`		`9048259`
`15`		`10543233`
`16`		`12152451`
`17`		`13875913`
`18`		`15713619`
`19`		`17665569`
`20`		`19731763`
`21`		`21912201`
`22`		`24206883`
`23`		`26615809`
`24`		`29138979`

[9801,19603,143649,381939,734473,1201251,1782273, 2477539,3287049,4210803,5248801,6401043,7667529, 9048259,10543233,12152451,13875913,15713619, 17665569,19731763,21912201,24206883,26615809, 29138979]

Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

AT&T Labs Research