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A131650 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
101
112
123
134
145
156
167
178
189
1910
202
213
224
235
246
257
268
279
2810
2911
303
314
325
336
347
358
369
3710
3811
3912
404
415
426
437
448
459
4610
4711
4812
4913
505
516
527
538
549
5510
5611
5712
5813
5914
601
612
623
634
645
656
667
678
689
6910
702
713
724
735
746
757
768
779
7810
7911
803
814

[1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,10,2,3,4,5,6,
 7,8,9,10,11,3,4,5,6,7,8,9,10,11,12,4,5,6,7,8,9,10,
 11,12,13,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,
 9,10,2,3,4,5,6,7,8,9,10,11,3,4]