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A040642 as a simple table

na(n)
025
11
25
32
412
52
65
71
850
91
105
112
1212
132
145
151
1650
171
185
192
2012
212
225
231
2450
251
265
272
2812
292
305
311
3250
331
345
352
3612
372
385
391
4050
411
425
432
4412
452
465
471
4850
491
505
512
5212
532
545
551
5650
571
585
592
6012
612
625
631
6450
651
665
672
6812
692
705
711
7250
731
745
752
7612
772
785
791
8050
811
825
832

[25,1,5,2,12,2,5,1,50,1,5,2,12,2,5,1,50,1,5,2,12,
 2,5,1,50,1,5,2,12,2,5,1,50,1,5,2,12,2,5,1,50,1,5,
 2,12,2,5,1,50,1,5,2,12,2,5,1,50,1,5,2,12,2,5,1,50,
 1,5,2,12,2,5,1,50,1,5,2,12,2,5,1,50,1,5,2]