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A171465 as a simple table

na(n)
12
23
32
43
52
63
72
83
92
1012
115
125
138
145
155
163
172
185
1913
2010
2114
2210
235
243
253
262
275
285
295
303
3120
327
333
342
355
365
375
387
396
405
4123
425
436
446
452
463
472
485
495
503
5137
525
535
545
555
563
575
585
595
6019
618
6213
632
645
6528
665
677
685
695
702
7115
7238
735
743
752
763
772
783
792
8032
8118
8217
836
845
8513
866
8733
8811
892
9015
9122
922
933
9417

[2,3,2,3,2,3,2,3,2,12,5,5,8,5,5,3,2,5,13,10,14,10,
 5,3,3,2,5,5,5,3,20,7,3,2,5,5,5,7,6,5,23,5,6,6,2,3,
 2,5,5,3,37,5,5,5,5,3,5,5,5,19,8,13,2,5,28,5,7,5,5,
 2,15,38,5,3,2,3,2,3,2,32,18,17,6,5,13,6,33,11,2,
 15,22,2,3,17]