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A226446 as a simple table

na(n)
04
14
25
34
46
54
63
73
84
93
103
116
124
137
147
157
166
177
185
196
207
2113
2214
2313
2415
2513
2612
2712
2813
2912
307
3113
3214
3313
3415
3513
3612
3712
3813
3912
408
4114
4215
4314
4416
4514
4613
4713
4814
4913
507
5113
5214
5313
5415
5513
5612
5712
5813
5912
606
6112
6213
6312
6414
6512
6611
6711
6812
6911
706

[4,4,5,4,6,4,3,3,4,3,3,6,4,7,7,7,6,7,5,6,7,13,14,
 13,15,13,12,12,13,12,7,13,14,13,15,13,12,12,13,12,
 8,14,15,14,16,14,13,13,14,13,7,13,14,13,15,13,12,
 12,13,12,6,12,13,12,14,12,11,11,12,11,6]