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A178445 as a simple table

na(n)
10
21
37
41
521
625
744
841
943
1041
11114
1273
13160
1485
15184
16249
1713
18157
19157
20241
2137
22433
2312
24433
2534
2661
27403
28473
29107
30169
31753
32777
33256
34825
35151
36769
377
38577
39511
401129
41102
421009
431350
44465
45334
461513
47341
481345
491108
502441

[0,1,7,1,21,25,44,41,43,41,114,73,160,85,184,249,
 13,157,157,241,37,433,12,433,34,61,403,473,107,
 169,753,777,256,825,151,769,7,577,511,1129,102,
 1009,1350,465,334,1513,341,1345,1108,2441]