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A181796 as a simple table

na(n)
11
22
32
43
52
63
72
84
93
103
112
125
132
143
153
165
172
185
192
205
213
223
232
247
253
263
274
285
292
304
312
326
333
343
353
367
372
383
393
407
412
424
432
445
455
463
472
489
493
505
513
525
532
547
553
567
573
583
592
607
612
623
635
647
653
664
672
685
693
704
712
7210
732
743
755
765
773
784
792
809
815
823
832
847
853
863
873
887
892
907
913
925
933
943
953
9611
972
985
995
1007
1012
1024
1032
1047
1054

[1,2,2,3,2,3,2,4,3,3,2,5,2,3,3,5,2,5,2,5,3,3,2,7,
 3,3,4,5,2,4,2,6,3,3,3,7,2,3,3,7,2,4,2,5,5,3,2,9,3,
 5,3,5,2,7,3,7,3,3,2,7,2,3,5,7,3,4,2,5,3,4,2,10,2,
 3,5,5,3,4,2,9,5,3,2,7,3,3,3,7,2,7,3,5,3,3,3,11,2,
 5,5,7,2,4,2,7,4]