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A109339 as a simple table

na(n)
04
13
26
34
44
54
64
77
89
99
106
119
1212
1310
1410
157
1611
1714
1812
1912
208
2112
2215
2313
2413
259
2613
2716
2814
2914
307
3111
3214
3312
3412
357
3611
3714
3812
3912
407
4111
4214
4312
4412
457
4611
4714
4812
4912
504
519
5212
5310
5410
5510
5610
5713
5815
5915
6012
6115
6218
6316
6416
6513
6617
6720
6818
6918
7014
7118
7221
7319
7419
7515

[4,3,6,4,4,4,4,7,9,9,6,9,12,10,10,7,11,14,12,12,8,
 12,15,13,13,9,13,16,14,14,7,11,14,12,12,7,11,14,
 12,12,7,11,14,12,12,7,11,14,12,12,4,9,12,10,10,10,
 10,13,15,15,12,15,18,16,16,13,17,20,18,18,14,18,
 21,19,19,15]