A056220 as tables, graphs or sounds

A056220 formatted as a simple table:

`n`		`a(n)`
`0`		`-1`
`1`		`1`
`2`		`7`
`3`		`17`
`4`		`31`
`5`		`49`
`6`		`71`
`7`		`97`
`8`		`127`
`9`		`161`
`10`		`199`
`11`		`241`
`12`		`287`
`13`		`337`
`14`		`391`
`15`		`449`
`16`		`511`
`17`		`577`
`18`		`647`
`19`		`721`
`20`		`799`
`21`		`881`
`22`		`967`
`23`		`1057`
`24`		`1151`
`25`		`1249`
`26`		`1351`
`27`		`1457`
`28`		`1567`
`29`		`1681`
`30`		`1799`
`31`		`1921`
`32`		`2047`
`33`		`2177`
`34`		`2311`
`35`		`2449`
`36`		`2591`
`37`		`2737`
`38`		`2887`
`39`		`3041`
`40`		`3199`
`41`		`3361`
`42`		`3527`
`43`		`3697`
`44`		`3871`
`45`		`4049`
`46`		`4231`
`47`		`4417`

[-1,1,7,17,31,49,71,97,127,161,199,241,287,337, 391,449,511,577,647,721,799,881,967,1057,1151, 1249,1351,1457,1567,1681,1799,1921,2047,2177,2311, 2449,2591,2737,2887,3041,3199,3361,3527,3697,3871, 4049,4231,4417]

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research