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A255827 as a simple table

na(n)
11
22
33
44
55
66
71
81
91
101
111
121
131
142
151
162
171
182
191
202
213
221
232
243
251
262
273
284
291
302
313
324
331
342
355
363
374
381
392
405
413
426
434
441
452
465
473
486
491
504
511
522
535
543
556
561
571
584
591
602
615
623
631
646
651
661
674
681
692
701
715
723
731
746
751
761
771
784
791
802
811
825
833
841
851
866
871
881
891
904
911
921
932
941
955
963
971
982
991
1006

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