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A070168 as a simple table

na(n)
11
22
31
43
55
68
74
82
91
104
112
121
135
148
154
162
171
186
193
205
218
224
232
241
257
2611
2717
2826
2913
3020
3110
325
338
344
352
361
378
384
392
401
419
4214
437
4411
4517
4626
4713
4820
4910
505
518
524
532
541
5510
565
578
584
592
601
6111
6217
6326
6413
6520
6610
675
688
694
702
711
7212
736
743
755
768
774
782
791
8013
8120
8210
835
848
854
862
871
8814
897
9011

[1,2,1,3,5,8,4,2,1,4,2,1,5,8,4,2,1,6,3,5,8,4,2,1,
 7,11,17,26,13,20,10,5,8,4,2,1,8,4,2,1,9,14,7,11,
 17,26,13,20,10,5,8,4,2,1,10,5,8,4,2,1,11,17,26,13,
 20,10,5,8,4,2,1,12,6,3,5,8,4,2,1,13,20,10,5,8,4,2,
 1,14,7,11]