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A176480 as a simple table

na(n)
01
11
21
31
42
51
61
74
84
91
101
119
1211
139
141
151
1621
1728
1828
1921
201
211
2249
2368
2473
2568
2649
271
281
29114
30161
31178
32178
33161
34114
351
361
37265
38377
39422
40434
41422
42377
43265
441
451
46616
47879
48989
491029
501029
51989
52879
53616
541
551
561432
572046
582307
592412
602440
612412
622307
632046

[1,1,1,1,2,1,1,4,4,1,1,9,11,9,1,1,21,28,28,21,1,1,
 49,68,73,68,49,1,1,114,161,178,178,161,114,1,1,
 265,377,422,434,422,377,265,1,1,616,879,989,1029,
 1029,989,879,616,1,1,1432,2046,2307,2412,2440,
 2412,2307,2046]