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A103483 as a simple table

na(n)
20
34
44
55
67
75
88
910
108
1110
1210
1310
1417
1513
1614
1718
1815
1915
2017
2118
2220
2315
2424
2518
2619
2721
2821
2922
3022
3122
3223
3323
3425
3524
3624
3726
3827
3927
4029
4126
4229
4330
4427
4531
4631
4728
4832
4932
5033
5135
5236
5331

[0,4,4,5,7,5,8,10,8,10,10,10,17,13,14,18,15,15,17,
 18,20,15,24,18,19,21,21,22,22,22,23,23,25,24,24,
 26,27,27,29,26,29,30,27,31,31,28,32,32,33,35,36,
 31]