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A064639 as a simple table

na(n)
00
11
27
323
4127
5143
6415
7659
8719
95167
105183
115455
125699
135759
1416687
1516703
1626815
1736899
1836959
1928495
2038579
2140031
2240319
23368047
24368063
25368335
26368579
27368639
28379567
29379583
30389695
31399779
32399839
33391375
34401459
35402911
36403199

[0,1,7,23,127,143,415,659,719,5167,5183,5455,5699,
 5759,16687,16703,26815,36899,36959,28495,38579,
 40031,40319,368047,368063,368335,368579,368639,
 379567,379583,389695,399779,399839,391375,401459,
 402911,403199]