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A117660 as a simple table

na(n)
11
22
32
43
52
64
74
85
96
104
112
126
134
148
154
169
172
1812
194
206
218
224
232
2410
256
268
2712
2812
292
308
314
3217
334
344
358
3618
374
388
398
4010
412
4216
434
446
4512
464
472
4818
4910
5012
514
5212
532
5424
554
5620
578
584
592
6012
614
628
6324
6433
658
668
674
686
694
7016
712
7230
734
748
7512
7612
778
7816
794

[1,2,2,3,2,4,4,5,6,4,2,6,4,8,4,9,2,12,4,6,8,4,2,
 10,6,8,12,12,2,8,4,17,4,4,8,18,4,8,8,10,2,16,4,6,
 12,4,2,18,10,12,4,12,2,24,4,20,8,4,2,12,4,8,24,33,
 8,8,4,6,4,16,2,30,4,8,12,12,8,16,4]