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A187188 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
101
112
122
132
142
152
163
172
182
192
202
212
223
233
243
253
263
273
283
293
303
314
324
334
344
354
365
374
384
394
404
414
425
436
445
455
466
475
485
496
505
515
526
535
545
556
567
576
586
596
606
616
627
637
647
657
667
677
687
697
707
718
728
738
748
758
769
778
788
798
808
818
829
839
849
859
869
879
889
899
909
9110
9211
9310
9411
9510
9611
9710
9811
9910
10011
10110
10211
10310
10411
10510
10611
10710
10811
10910
11011
11112
11212
11312
11412
11512
11613
11712
11812
11912
12012

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