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A324875 as a simple table

na(n)
10
20
31
41
53
60
77
80
97
107
1115
121
1331
146
1510
168
1763
187
19127
204
2119
220
23255
240
2519
2612
2712
2813
29511
304
311023
328
3326
3416
3518
3612
372047
38126
3980
4016
414095
4218
438191
4415
451
46480
4716383
488
4935
5017
5168
5219
5332767
5412
5559
5612
57368
58234
5965535
6014
61131071
62336
634
6440
6538
6615
67262143
683
69506
7022
71524287
7228
731048575
741788
7511
76109
7758
7889

[0,0,1,1,3,0,7,0,7,7,15,1,31,6,10,8,63,7,127,4,19,
 0,255,0,19,12,12,13,511,4,1023,8,26,16,18,12,2047,
 126,80,16,4095,18,8191,15,1,480,16383,8,35,17,68,
 19,32767,12,59,12,368,234,65535,14,131071,336,4,
 40,38,15,262143,3,506,22,524287,28,1048575,1788,
 11,109,58,89]