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A262611 as a simple table

na(n)
11
21
32
41
51
62
72
82
91
101
112
123
133
143
152
161
171
182
193
203
213
223
233
242
251
261
272
283
294
304
315
324
334
343
352
361
371
382
393
404
414
424
435
444
454
464
473
482
491
501
512
523
534
545
555
565
576
585
595
605
614
623
632
641
651
662
673
684
695
705
715
726
737
746
755
765
775
784
793
802
811
821
832
843
854
865
876
886
896
907
917
927
936
946
956
965
974
983
992
1001
1011
1022
1033
1044
1055
1066
1076
1086
1096
1107
1117
1127
1136
1146
1156
1166
1175
1184
1193
1202
1211

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