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A074184 as a simple table

na(n)
11
21
32
43
53
64
75
86
96
107
118
129
139
1410
1511
1612
1712
1813
1914
2015
2115
2216
2317
2418
2519
2619
2720
2821
2922
3022
3123
3224
3325
3426
3526
3627
3728
3829
3930
4030
4131
4232
4333
4434
4534
4635
4736
4837
4938
5038
5139
5240
5341
5442
5543
5643
5744
5845
5946
6047
6147
6248
6349
6450
6551
6651
6752
6853
6954
7055
7156
7256
7357

[1,1,2,3,3,4,5,6,6,7,8,9,9,10,11,12,12,13,14,15,
 15,16,17,18,19,19,20,21,22,22,23,24,25,26,26,27,
 28,29,30,30,31,32,33,34,34,35,36,37,38,38,39,40,
 41,42,43,43,44,45,46,47,47,48,49,50,51,51,52,53,
 54,55,56,56,57]