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A373997 as a simple table

na(n)
12
22
316
42
52
62
716
854
92
1054
11128
1216
132
1416
152
1616
17128
18250
192
202
21250
22432
2354
2454
252
262
272
2816
29686
3054
31432
322
331024
34128
35686
3616
37128
3816
392
402
411458
42128
431024
442
452
462000
47250
4854
49250
501458
512
5216
532662
542
5516
562
57250
582000
592
603456
61432
6254
63432

[2,2,16,2,2,2,16,54,2,54,128,16,2,16,2,16,128,250,
 2,2,250,432,54,54,2,2,2,16,686,54,432,2,1024,128,
 686,16,128,16,2,2,1458,128,1024,2,2,2000,250,54,
 250,1458,2,16,2662,2,16,2,250,2000,2,3456,432,54,
 432]