A021660 as tables, graphs or sounds

A021660 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`-1`		`0`
`-2`		`1`
`-3`		`5`
`-4`		`2`
`-5`		`4`
`-6`		`3`
`-7`		`9`
`-8`		`0`
`-9`		`2`
`-10`		`4`
`-11`		`3`
`-12`		`9`
`-13`		`0`
`-14`		`2`
`-15`		`4`
`-16`		`3`
`-17`		`9`
`-18`		`0`
`-19`		`2`
`-20`		`4`
`-21`		`3`
`-22`		`9`
`-23`		`0`
`-24`		`2`
`-25`		`4`
`-26`		`3`
`-27`		`9`
`-28`		`0`
`-29`		`2`
`-30`		`4`
`-31`		`3`
`-32`		`9`
`-33`		`0`
`-34`		`2`
`-35`		`4`
`-36`		`3`
`-37`		`9`
`-38`		`0`
`-39`		`2`
`-40`		`4`
`-41`		`3`
`-42`		`9`
`-43`		`0`
`-44`		`2`
`-45`		`4`
`-46`		`3`
`-47`		`9`
`-48`		`0`
`-49`		`2`
`-50`		`4`
`-51`		`3`
`-52`		`9`
`-53`		`0`
`-54`		`2`
`-55`		`4`
`-56`		`3`
`-57`		`9`
`-58`		`0`
`-59`		`2`
`-60`		`4`
`-61`		`3`
`-62`		`9`
`-63`		`0`
`-64`		`2`
`-65`		`4`
`-66`		`3`
`-67`		`9`
`-68`		`0`
`-69`		`2`
`-70`		`4`
`-71`		`3`
`-72`		`9`
`-73`		`0`
`-74`		`2`
`-75`		`4`
`-76`		`3`
`-77`		`9`
`-78`		`0`
`-79`		`2`
`-80`		`4`
`-81`		`3`
`-82`		`9`
`-83`		`0`
`-84`		`2`
`-85`		`4`
`-86`		`3`
`-87`		`9`
`-88`		`0`
`-89`		`2`
`-90`		`4`
`-91`		`3`
`-92`		`9`
`-93`		`0`
`-94`		`2`
`-95`		`4`
`-96`		`3`
`-97`		`9`
`-98`		`0`

[0,0,1,5,2,4,3,9,0,2,4,3,9,0,2,4,3,9,0,2,4,3,9,0, 2,4,3,9,0,2,4,3,9,0,2,4,3,9,0,2,4,3,9,0,2,4,3,9,0, 2,4,3,9,0,2,4,3,9,0,2,4,3,9,0,2,4,3,9,0,2,4,3,9,0, 2,4,3,9,0,2,4,3,9,0,2,4,3,9,0,2,4,3,9,0,2,4,3,9, 0]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research