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A298547 as a simple table

na(n)
10
21
31
41
54
61
72
817
917
102
113
1261
13109
1461
153
165
17216
18588
19588
20216
215
228
23793
243276
254771
263276
27793
288
2913
302907
3118500
3241762
3341762
3418500
352907
3613
3721
3810622
39104034
40367315
41575754
42367315
43104034
4410622
4521
4634
4738809
48585134
493215618
507967553

[0,1,1,1,4,1,2,17,17,2,3,61,109,61,3,5,216,588,
 588,216,5,8,793,3276,4771,3276,793,8,13,2907,
 18500,41762,41762,18500,2907,13,21,10622,104034,
 367315,575754,367315,104034,10622,21,34,38809,
 585134,3215618,7967553]