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A093640 as a simple table

na(n)
11
22
32
43
52
64
72
84
92
104
112
126
132
144
153
165
172
184
192
206
212
224
232
248
252
264
273
286
292
306
312
326
332
344
352
366
372
384
393
408
412
424
432
446
454
464
472
4810
492
504
513
526
532
546
554
568
573
584
592
609
612
624
634
647
652
664
672
686
692
704
712
728
732
744
754
766
772
786
792
8010
812
824
832
846
853
864
873
888
892
908
913
926
933
944
953
9612
972
984
993
1006
1012

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