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A355971 as a simple table

na(n)
16
23
39
49
59
69
75
810
916
1010
115
129
135
145
158
1616
1710
185
192
2010
2125
2235
237
249
259
269
279
2827
2981
3015
3110
328
3336
348
358
365
3725
385
398
408
4136
429
439
447
4514
468
474
489
495
5010
518
5216
5316
544
558
5616
5710
585
599
6072
6154
6227
639
6427
6515
6616
6716
689
695
7035
7149
727
735
7425
7535
767
779
7827
7927
8036
8136
828
8310
8425
8535
867
879
889
894
9010
915
929
939

[6,3,9,9,9,9,5,10,16,10,5,9,5,5,8,16,10,5,2,10,25,
 35,7,9,9,9,9,27,81,15,10,8,36,8,8,5,25,5,8,8,36,9,
 9,7,14,8,4,9,5,10,8,16,16,4,8,16,10,5,9,72,54,27,
 9,27,15,16,16,9,5,35,49,7,5,25,35,7,9,27,27,36,36,
 8,10,25,35,7,9,9,4,10,5,9,9]