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A197537 as a simple table

na(n)
11
23
33
44
59
64
75
816
916
105
119
1233
1356
1433
159
1616
1773
18216
19216
2073
2116
2225
23160
24868
251419
26868
27160
2825
2939
30361
313500
329373
339373
343500
35361
3639
3764
38835
3914085
4062586
41107655
4262586
4314085
44835
4564
46105
471966
4856842
49423085
501220630
511220630
52423085
5356842

[1,3,3,4,9,4,5,16,16,5,9,33,56,33,9,16,73,216,216,
 73,16,25,160,868,1419,868,160,25,39,361,3500,9373,
 9373,3500,361,39,64,835,14085,62586,107655,62586,
 14085,835,64,105,1966,56842,423085,1220630,
 1220630,423085,56842]