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A307148 as a simple table

na(n)
00
11
21
31
42
52
63
72
85
94
107
114
1210
136
1412
156
1617
1710
1821
1910
2028
2114
2232
2314
2442
2520
2648
2720
2860
2926
3066
3126
3283
3336
3493
3536
36114
3746
38124
3946
40152
4160
42166
4360
44198
4574
46212
4774
48254
4994
50274
5194
52322
53114
54342
55114
56402
57140
58428
59140
60494
61166
62520

[0,1,1,1,2,2,3,2,5,4,7,4,10,6,12,6,17,10,21,10,28,
 14,32,14,42,20,48,20,60,26,66,26,83,36,93,36,114,
 46,124,46,152,60,166,60,198,74,212,74,254,94,274,
 94,322,114,342,114,402,140,428,140,494,166,520]