A020217 as tables, graphs or sounds

A020217 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`8`
`3`		`9`
`4`		`15`
`5`		`22`
`6`		`33`
`7`		`44`
`8`		`45`
`9`		`55`
`10`		`85`
`11`		`88`
`12`		`99`
`13`		`153`
`14`		`165`
`15`		`169`
`16`		`341`
`17`		`385`
`18`		`495`
`19`		`561`
`20`		`765`
`21`		`1035`
`22`		`1045`
`23`		`1105`
`24`		`1165`
`25`		`1309`
`26`		`1387`
`27`		`1441`
`28`		`1541`
`29`		`1581`
`30`		`1649`
`31`		`1729`
`32`		`2097`
`33`		`2465`
`34`		`2529`
`35`		`2611`
`36`		`2701`
`37`		`2805`
`38`		`2821`
`39`		`2977`
`40`		`3015`
`41`		`3201`
`42`		`3961`
`43`		`4015`
`44`		`4061`
`45`		`4187`
`46`		`4371`
`47`		`4777`
`48`		`4849`
`49`		`5005`

[4,8,9,15,22,33,44,45,55,85,88,99,153,165,169,341, 385,495,561,765,1035,1045,1105,1165,1309,1387, 1441,1541,1581,1649,1729,2097,2465,2529,2611,2701, 2805,2821,2977,3015,3201,3961,4015,4061,4187,4371, 4777,4849,5005]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research