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A298337 as a simple table

na(n)
10
21
31
41
54
61
72
817
917
102
113
1261
13113
1461
153
165
17216
18628
19628
20216
215
228
23793
243641
255663
263641
27793
288
2913
302907
3121375
3251588
3351588
3421375
352907
3613
3721
3810622
39124972
40479767
41755110
42479767
43124972
4410622
4521
4634
4738809
48730509
494442111
5011244900

[0,1,1,1,4,1,2,17,17,2,3,61,113,61,3,5,216,628,
 628,216,5,8,793,3641,5663,3641,793,8,13,2907,
 21375,51588,51588,21375,2907,13,21,10622,124972,
 479767,755110,479767,124972,10622,21,34,38809,
 730509,4442111,11244900]