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A289912 as a simple table

na(n)
01
13
25
39
418
535
666
7124
8234
9441
10829
111557
122925
135496
1410325
1519394
1636429
1768428
18128532
19241425
20453475
21851775
221599910
233005145
245644626
2510602419
2619914742
2737406262
2870260933
29131972522
30247886635
31465610427
32874565375
331642713630
343085541851

[1,3,5,9,18,35,66,124,234,441,829,1557,2925,5496,
 10325,19394,36429,68428,128532,241425,453475,
 851775,1599910,3005145,5644626,10602419,19914742,
 37406262,70260933,131972522,247886635,465610427,
 874565375,1642713630,3085541851]