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A083291 as a simple table

na(n)
00
11
21
32
42
52
63
73
83
93
104
114
124
134
144
155
165
175
185
195
205
216
226
236
246
256
266
276
287
297
307
317
327
337
347
357
368
378
388
398
408
418
428
438
448
459
469
479
489
499
509
519
529
539
549
550
561
572
583
594
605
616
627
638
649
6510
661
672
683
694
705
716
727
738
749
7510
7611
7712
782
793
804
815
826
837
848
859
8610
8711
8812
8913
9014
913
924
935
946
957
968
979
9810
9911

[0,1,1,2,2,2,3,3,3,3,4,4,4,4,4,5,5,5,5,5,5,6,6,6,
 6,6,6,6,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,9,9,9,9,
 9,9,9,9,9,9,0,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,
 8,9,10,11,12,2,3,4,5,6,7,8,9,10,11,12,13,14,3,4,5,
 6,7,8,9,10,11]