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A277546 as a simple table

na(n)
11
22
33
44
55
66
77
81
91
102
113
124
135
146
157
162
171
182
193
204
215
226
237
243
251
262
273
284
295
306
317
324
331
342
353
364
375
386
397
405
411
422
433
444
455
466
477
486
491
502
513
524
535
546
557
567
571
582
593
604
615
626
637
641
651
662
673
684
695
706
717
721
731
742
753
764
775
786
797
802
811
822
833
844
855
866

[1,2,3,4,5,6,7,1,1,2,3,4,5,6,7,2,1,2,3,4,5,6,7,3,
 1,2,3,4,5,6,7,4,1,2,3,4,5,6,7,5,1,2,3,4,5,6,7,6,1,
 2,3,4,5,6,7,7,1,2,3,4,5,6,7,1,1,2,3,4,5,6,7,1,1,2,
 3,4,5,6,7,2,1,2,3,4,5,6]