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A168208 as a simple table

na(n)
11
22
32
41
52
62
72
83
92
104
112
125
132
146
152
167
172
188
192
208
211
222
238
242
252
268
273
282
298
304
312
328
335
342
358
366
372
388
397
402
418
428
432
448
458
461
472
488
498
502
512
528
539
542
552
568
5710
582
592
608
6111
622
632
648
6513
661
672
688
6913
702
712
728
7314
742
752
768
7715
782
792
808
8116
822
832
848
8518
861
872
888
8918
902
912
928
9318
943
952
968
9718
984
992

[1,2,2,1,2,2,2,3,2,4,2,5,2,6,2,7,2,8,2,8,1,2,8,2,
 2,8,3,2,8,4,2,8,5,2,8,6,2,8,7,2,8,8,2,8,8,1,2,8,8,
 2,2,8,9,2,2,8,10,2,2,8,11,2,2,8,13,1,2,8,13,2,2,8,
 14,2,2,8,15,2,2,8,16,2,2,8,18,1,2,8,18,2,2,8,18,3,
 2,8,18,4,2]