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A054143 as a simple table

na(n)
01
11
23
31
44
57
61
75
811
915
101
116
1216
1326
1431
151
167
1722
1842
1957
2063
211
228
2329
2464
2599
26120
27127
281
299
3037
3193
32163
33219
34247
35255
361
3710
3846
39130
40256
41382
42466
43502
44511
451
4611
4756
48176
49386
50638
51848
52968
531013
541023
551
5612
5767
58232
59562
601024
611486
621816
631981
642036
652047

[1,1,3,1,4,7,1,5,11,15,1,6,16,26,31,1,7,22,42,57,
 63,1,8,29,64,99,120,127,1,9,37,93,163,219,247,255,
 1,10,46,130,256,382,466,502,511,1,11,56,176,386,
 638,848,968,1013,1023,1,12,67,232,562,1024,1486,
 1816,1981,2036,2047]