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A368310 as a simple table

na(n)
01
12
22
33
44
53
64
76
86
94
105
118
129
138
145
156
1610
1712
1812
1910
206
217
2212
2315
2416
2515
2612
277
288
2914
3018
3120
3220
3318
3414
358
369
3716
3821
3924
4025
4124
4221
4316
449
4510
4618
4724
4828
4930
5030
5128
5224
5318
5410
5511
5619
5726
5831
5934
6035
6134
6231
6326
6419
6511
6612
6721
6827
6933
7037
7139
7239
7337
7433
7527
7621
7712

[1,2,2,3,4,3,4,6,6,4,5,8,9,8,5,6,10,12,12,10,6,7,
 12,15,16,15,12,7,8,14,18,20,20,18,14,8,9,16,21,24,
 25,24,21,16,9,10,18,24,28,30,30,28,24,18,10,11,19,
 26,31,34,35,34,31,26,19,11,12,21,27,33,37,39,39,
 37,33,27,21,12]