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A164981 as a simple table

na(n)
11
22
31
45
53
61
712
810
94
101
1129
1230
1316
145
151
1670
1787
1856
1923
206
211
22169
23245
24185
2591
2631
277
281
29408
30676
31584
32334
33136
3440
358
361
37985
381836
391784
401158
41546
42192
4350
449
451
462378
474925
485312
493850
502052
51834
52260
5361
5410
551
565741
5713079
5815497
5912386
607342
613366
621212
63341
6473
6511
661

[1,2,1,5,3,1,12,10,4,1,29,30,16,5,1,70,87,56,23,6,
 1,169,245,185,91,31,7,1,408,676,584,334,136,40,8,
 1,985,1836,1784,1158,546,192,50,9,1,2378,4925,
 5312,3850,2052,834,260,61,10,1,5741,13079,15497,
 12386,7342,3366,1212,341,73,11,1]