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A134687 as a simple table

na(n)
11
22
32
43
52
64
72
84
93
104
112
126
132
144
154
165
172
186
192
206
214
224
232
248
253
264
274
286
292
308
312
326
334
344
354
369
372
384
394
408
412
428
432
446
456
464
472
481
490
503
516
524
536
542
558
564
578
584
594
602
611
622
632
644
656
667
674
688
692
706
714
728
732
741
752
762
774
786

[1,2,2,3,2,4,2,4,3,4,2,6,2,4,4,5,2,6,2,6,4,4,2,8,
 3,4,4,6,2,8,2,6,4,4,4,9,2,4,4,8,2,8,2,6,6,4,2,1,0,
 3,6,4,6,2,8,4,8,4,4,2,1,2,2,4,6,7,4,8,2,6,4,8,2,1,
 2,2,4,6]