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A309503 as a simple table

na(n)
11
22
31
42
54
65
72
84
95
102
118
124
135
142
158
1611
178
184
1913
2014
2115
2216
234
2413
254
2614
278
2811
2916
304
318
3213
3322
3423
3524
364
378
3813
394
4014
418
4213
4314
4424
454
4614
4715
4830
4915
5016
5124
528
5333
5434
5513
5622
5736
5837
5914
6024
618
6213
634
6414
6524
6616
6741
6842
698
7013
7122
7244

[1,2,1,2,4,5,2,4,5,2,8,4,5,2,8,11,8,4,13,14,15,16,
 4,13,4,14,8,11,16,4,8,13,22,23,24,4,8,13,4,14,8,
 13,14,24,4,14,15,30,15,16,24,8,33,34,13,22,36,37,
 14,24,8,13,4,14,24,16,41,42,8,13,22,44]