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A287793 as a simple table

na(n)
00
11
22
33
44
55
66
77
88
97
106
115
124
133
142
151
162
173
184
195
206
217
228
239
248
257
266
275
284
293
302
313
324
335
346
357
368
379
3810
399
408
417
426
435
444
453
464
475
486
497
508
519
5210
5311
5410
559
568
577
586
595
604
615
626
637
648
659
6610
6711
6812
6911
7010
719
728
737
746
755
766
777
788
799
8010
8111

[0,1,2,3,4,5,6,7,8,7,6,5,4,3,2,1,2,3,4,5,6,7,8,9,
 8,7,6,5,4,3,2,3,4,5,6,7,8,9,10,9,8,7,6,5,4,3,4,5,
 6,7,8,9,10,11,10,9,8,7,6,5,4,5,6,7,8,9,10,11,12,
 11,10,9,8,7,6,5,6,7,8,9,10,11]