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A319278 as a simple table

na(n)
11
21
33
41
55
64
71
89
910
107
111
1217
1328
1421
156
161
1733
1882
1973
2026
2112
221
2365
24244
25273
26126
2750
288
291
30129
31730
321057
33626
34252
3550
3615
371
38257
392188
404161
413126
421394
43344
4485
4513
461
47513
486562
4916513
5015626
518052
522402
53585
5491
5518
561
571025
5819684
5965793
6078126
6147450
6216808
634369
64757
65130
6612

[1,1,3,1,5,4,1,9,10,7,1,17,28,21,6,1,33,82,73,26,
 12,1,65,244,273,126,50,8,1,129,730,1057,626,252,
 50,15,1,257,2188,4161,3126,1394,344,85,13,1,513,
 6562,16513,15626,8052,2402,585,91,18,1,1025,19684,
 65793,78126,47450,16808,4369,757,130,12]