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A260869 as a simple table

na(n)
11
21
31
41
51
63
71
82
93
102
115
121
131
143
152
164
172
183
191
206
213
224
234
242
252
263
273
285
297
303
311
321
332
342
352
361
371
383
3910
403
412
421
433
443
4510
467
471
483
497
507
514
529
531
541
551
568
572
581
592
601
618
624
631
643
655
665
678
686
695
702
713
722
7310
744
755
763
775
781
791
802
8110
821
831
844
8512
864
872
882
896
905
911
922
937
941
9512
964
972

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