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A033421 as a simple table

na(n)
11000
2500
3333
4250
5200
6166
7142
8125
9111
10100
1190
1283
1376
1471
1566
1662
1758
1855
1952
2050
2147
2245
2343
2441
2540
2638
2737
2835
2934
3033
3132
3231
3330
3429
3528
3627
3727
3826
3925
4025
4124
4223
4323
4422
4522
4621
4721
4820
4920
5020
5119
5219
5318
5418
5518
5617
5717
5817
5916
6016
6116
6216

[1000,500,333,250,200,166,142,125,111,100,90,83,
 76,71,66,62,58,55,52,50,47,45,43,41,40,38,37,35,
 34,33,32,31,30,29,28,27,27,26,25,25,24,23,23,22,
 22,21,21,20,20,20,19,19,18,18,18,17,17,17,16,16,
 16,16]