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A347972 as a simple table

na(n)
01
11
21
31
44
51
61
79
89
91
101
1119
1256
1319
141
151
1633
17289
18289
1933
201
211
2255
231358
244836
251358
2655
271
281
2985
305771
3180605
3280605
335771
3485
351
361
37128
3822594
391271870
405525686
411271870
4222594
43128
441
451
46183
4781802
4818478460
49372302962
50372302962
5118478460
5281802
53183
541

[1,1,1,1,4,1,1,9,9,1,1,19,56,19,1,1,33,289,289,33,
 1,1,55,1358,4836,1358,55,1,1,85,5771,80605,80605,
 5771,85,1,1,128,22594,1271870,5525686,1271870,
 22594,128,1,1,183,81802,18478460,372302962,
 372302962,18478460,81802,183,1]