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A205539 as a simple table

na(n)
05
19
217
333
465
5129
6257
7513
81025
92049
104089
116705
1216327
1322689
1463573
15130389
16261393
17277569
181029837
19993393
203736239
218378487
2216485497
2312937617
2449303463
25133933765
26258521683
27532893609
281071289053
29666222975
302514048099
312149595937
328785740659
3333471017703
3462738124385
35136742425621

[5,9,17,33,65,129,257,513,1025,2049,4089,6705,
 16327,22689,63573,130389,261393,277569,1029837,
 993393,3736239,8378487,16485497,12937617,49303463,
 133933765,258521683,532893609,1071289053,
 666222975,2514048099,2149595937,8785740659,
 33471017703,62738124385,136742425621]