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A067399 as a simple table

na(n)
11
22
32
43
52
64
73
84
92
104
112
126
132
146
155
165
172
184
192
206
213
224
232
248
252
264
274
289
292
3010
318
326
332
344
352
366
372
384
392
408
412
426
432
446
454
464
474
4810
492
504
514
526
532
548
554
5612
572
584
594
6015
614
6216
6314
647
652
664
672
686
692
704
712
728
733
744
752
766
772
784
792
8010
812
824
832
849
855
864
872
888
892
908
914
926
932
948
956
9612
972
984
994
1006

[1,2,2,3,2,4,3,4,2,4,2,6,2,6,5,5,2,4,2,6,3,4,2,8,
 2,4,4,9,2,10,8,6,2,4,2,6,2,4,2,8,2,6,2,6,4,4,4,10,
 2,4,4,6,2,8,4,12,2,4,4,15,4,16,14,7,2,4,2,6,2,4,2,
 8,3,4,2,6,2,4,2,10,2,4,2,9,5,4,2,8,2,8,4,6,2,8,6,
 12,2,4,4,6]