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A319848 as a simple table

na(n)
11
22
31
43
51
64
72
81
95
101
116
122
133
141
157
161
178
184
192
201
219
223
231
2410
252
265
271
2811
291
3012
316
324
332
343
351
3613
371
3814
392
407
411
4215
435
443
451
4616
478
484
492
501
5117
521
5318
546
552
569
573
581
5919
601
6120
6210
634
642
655
661
6721
687
693
701
7122
722
7311
741
7523
761
7724
7812
798
806
814
822
833
841
8525
865
871
8826
892
9013
911
9227
939
943
951

[1,2,1,3,1,4,2,1,5,1,6,2,3,1,7,1,8,4,2,1,9,3,1,10,
 2,5,1,11,1,12,6,4,2,3,1,13,1,14,2,7,1,15,5,3,1,16,
 8,4,2,1,17,1,18,6,2,9,3,1,19,1,20,10,4,2,5,1,21,7,
 3,1,22,2,11,1,23,1,24,12,8,6,4,2,3,1,25,5,1,26,2,
 13,1,27,9,3,1]