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A272471 as a simple table

na(n)
11
21
32
44
53
69
71
84
918
107
116
1235
1326
141
159
1664
1773
1810
1913
20112
21179
2252
231
2419
25192
26403
27194
2813
2928
30323
31850
32597
3387
341
3541
36534
371707
381624
39408
4016
4160
42872
433303
444046
451532
46131
471
4888
491410
506203
519428
524951
53742
5419
55129
562260
5711366
5820847
5914361
603308

[1,1,2,4,3,9,1,4,18,7,6,35,26,1,9,64,73,10,13,112,
 179,52,1,19,192,403,194,13,28,323,850,597,87,1,41,
 534,1707,1624,408,16,60,872,3303,4046,1532,131,1,
 88,1410,6203,9428,4951,742,19,129,2260,11366,
 20847,14361,3308]