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A067538 as a simple table

na(n)
11
22
32
44
52
68
72
811
99
1014
112
1246
132
1424
1551
1666
172
18126
192
20202
21144
2269
232
24632
25194
26116
27381
28756
292
301707
312
321417
33956
34316
352043
365295
372
38511
392293
409151
412
4210278
432
448409
4514671
461280
472
4836901
498035
5021524
5111614
5225639
532
5453138
5539810
5685004

[1,2,2,4,2,8,2,11,9,14,2,46,2,24,51,66,2,126,2,
 202,144,69,2,632,194,116,381,756,2,1707,2,1417,
 956,316,2043,5295,2,511,2293,9151,2,10278,2,8409,
 14671,1280,2,36901,8035,21524,11614,25639,2,53138,
 39810,85004]