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A245601 as a simple table

na(n)
13
22
37
42
5181
6503
743
8281
9919
10397
112099
12389
13163
1489
155641
16751
171951
18353
192
203709
214673
221607
23769
247699
25107
267069
2717
2813147
297841
3097
315741
322383
335557
34251
359661
3614969
37269
382753
3918451
402797
414729
4229
4315649
445387
458539
4613001
471481
482

[3,2,7,2,181,503,43,281,919,397,2099,389,163,89,
 5641,751,1951,353,2,3709,4673,1607,769,7699,107,
 7069,17,13147,7841,97,5741,2383,5557,251,9661,
 14969,269,2753,18451,2797,4729,29,15649,5387,8539,
 13001,1481,2]