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A051000 as a simple table

na(n)
11
21
328
41
5126
628
7344
81
9757
10126
111332
1228
132198
14344
153528
161
174914
18757
196860
20126
219632
221332
2312168
2428
2515751
262198
2720440
28344
2924390
303528
3129792
321
3337296
344914
3543344
36757
3750654
386860
3961544
40126
4168922
429632
4379508
441332
4595382
4612168
47103824
4828

[1,1,28,1,126,28,344,1,757,126,1332,28,2198,344,
 3528,1,4914,757,6860,126,9632,1332,12168,28,15751,
 2198,20440,344,24390,3528,29792,1,37296,4914,
 43344,757,50654,6860,61544,126,68922,9632,79508,
 1332,95382,12168,103824,28]