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A331309 as a simple table

na(n)
11
22
33
42
55
64
79
84
93
106
1117
126
1333
1410
157
162
1765
186
19129
2010
2111
2218
23257
248
255
2634
279
2818
29513
308
311025
324
3319
3466
3513
364
372049
38130
3935
4012
414097
4212
438193
4434
4515
46258
4716385
486
499
5010
5167
5266
5332769
5412
5521
5620
57131
58514
5965537
6014
61131073
621026
6327
644
6537
6620
67262145
68130
69259
7014
71524289
728
731048577
742050
7515

[1,2,3,2,5,4,9,4,3,6,17,6,33,10,7,2,65,6,129,10,
 11,18,257,8,5,34,9,18,513,8,1025,4,19,66,13,4,
 2049,130,35,12,4097,12,8193,34,15,258,16385,6,9,
 10,67,66,32769,12,21,20,131,514,65537,14,131073,
 1026,27,4,37,20,262145,130,259,14,524289,8,
 1048577,2050,15]