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A239493 as a simple table

na(n)
10
20
31
40
51
62
71
82
93
103
114
126
136
148
1511
1612
1715
1820
1922
2028
2135
2240
2349
2461
2570
2685
27103
28120
29143
30173
31200
32238
33283
34329
35388
36459
37531
38624
39731
40848
41988
421154
431332
441548
451797
462072
472395
482772
493184
503672
514228
524850
535569
546396
557314
568378

[0,0,1,0,1,2,1,2,3,3,4,6,6,8,11,12,15,20,22,28,35,
 40,49,61,70,85,103,120,143,173,200,238,283,329,
 388,459,531,624,731,848,988,1154,1332,1548,1797,
 2072,2395,2772,3184,3672,4228,4850,5569,6396,7314,
 8378]