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A213821 as a simple table

na(n)
12
29
34
424
516
66
750
839
923
108
1190
1276
1354
1430
1510
16147
17130
18102
1969
2037
2112
22224
23204
24170
25128
2684
2744
2814
29324
30301
31261
32210
33154
3499
3551
3616
37450
38424
39378
40318
41250
42180
43114
4458
4518
46605
47576
48524
49455
50375
51290
52206

[2,9,4,24,16,6,50,39,23,8,90,76,54,30,10,147,130,
 102,69,37,12,224,204,170,128,84,44,14,324,301,261,
 210,154,99,51,16,450,424,378,318,250,180,114,58,
 18,605,576,524,455,375,290,206]