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A331076 as a simple table

na(n)
00
11
21
32
43
54
65
78
88
911
1011
1116
1216
1319
1418
1529
1624
1731
1828
1939
2034
2143
2236
2360
2444
2557
2649
2771
2855
2975
3061
3193
3273
3390
3471
35118
3683
37107
3893
39135
4095
41135
42102
43152
44118
45147
46112
47202
48126
49169
50145
51203
52139
53211
54147
55233
56177
57215
58160
59286

[0,1,1,2,3,4,5,8,8,11,11,16,16,19,18,29,24,31,28,
 39,34,43,36,60,44,57,49,71,55,75,61,93,73,90,71,
 118,83,107,93,135,95,135,102,152,118,147,112,202,
 126,169,145,203,139,211,147,233,177,215,160,286]