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A273713 as a simple table

na(n)
21
31
41
52
62
71
84
95
103
111
128
1313
149
154
161
1717
1832
1928
2014
215
221
2337
2480
2581
2650
2720
286
291
3082
31201
32231
33165
3480
3527
367
371
38185
39505
40653
41526
42295
43119
4435
458
461
47423
481273
491824
501644
511036
52483
53168
5444
559
561
57978
583217
595058
605034
613535
621848
63742
64228
6554
6610
671

[1,1,1,2,2,1,4,5,3,1,8,13,9,4,1,17,32,28,14,5,1,
 37,80,81,50,20,6,1,82,201,231,165,80,27,7,1,185,
 505,653,526,295,119,35,8,1,423,1273,1824,1644,
 1036,483,168,44,9,1,978,3217,5058,5034,3535,1848,
 742,228,54,10,1]