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A330228 as a simple table

na(n)
01
11
22
33
45
56
69
712
818
925
1033
1145
1261
1380
14106
15140
16176
17232
18293
19381
20476
21615
22764
23975
241191
251511
261849
272322
282812
293517
304231
315240
326297
337736
349260
3511315
3613468
3716378
3819485
3923531
4027851
4133525
4239585
4347389
4455844
4566517
4678169
4792810

[1,1,2,3,5,6,9,12,18,25,33,45,61,80,106,140,176,
 232,293,381,476,615,764,975,1191,1511,1849,2322,
 2812,3517,4231,5240,6297,7736,9260,11315,13468,
 16378,19485,23531,27851,33525,39585,47389,55844,
 66517,78169,92810]