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A290573 as a simple table

na(n)
01
11
21
31
41
52
62
72
82
92
103
113
123
133
143
155
165
175
185
195
207
217
227
237
247
259
269
279
289
299
3012
3112
3212
3312
3412
3516
3616
3716
3816
3916
4020
4120
4220
4320
4420
4525
4625
4725
4825
4925
5031
5131
5231
5331
5431
5537
5637
5737
5837
5937
6044
6144
6244
6344
6444
6552
6652
6752
6852
6952
7062
7162
7262
7362
7462
7573
7673
7773
7873
7973
8085
8185
8285
8385
8485
8599

[1,1,1,1,1,2,2,2,2,2,3,3,3,3,3,5,5,5,5,5,7,7,7,7,
 7,9,9,9,9,9,12,12,12,12,12,16,16,16,16,16,20,20,
 20,20,20,25,25,25,25,25,31,31,31,31,31,37,37,37,
 37,37,44,44,44,44,44,52,52,52,52,52,62,62,62,62,
 62,73,73,73,73,73,85,85,85,85,85,99]