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A283450 as a simple table

na(n)
12
22
33
42
519
62
75
817
913
107
111129
1259
1347
147
1519
167
1731
1879
1911
2037
21199
225
23907
2443
255
2643
273
2813
29919
302
3113
322
33263
34127
35241
363
37131
3871
3911
40421
41223
422
4331
443
457
4689
473673
4861
49293
505
51131
52919
533
543
55349
56457
571091
58461
5967
607
61331
627177
63571
6443
651621
66109
672521
683
691061
705
71967
721093
731423

[2,2,3,2,19,2,5,17,13,7,1129,59,47,7,19,7,31,79,
 11,37,199,5,907,43,5,43,3,13,919,2,13,2,263,127,
 241,3,131,71,11,421,223,2,31,3,7,89,3673,61,293,5,
 131,919,3,3,349,457,1091,461,67,7,331,7177,571,43,
 1621,109,2521,3,1061,5,967,1093,1423]