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A236855 as a simple table

na(n)
00
11
21
32
43
51
62
72
83
94
103
114
125
136
141
152
162
173
184
192
203
213
224
235
244
255
266
277
283
294
304
315
326
335
346
357
368
376
387
398
409
4110
421
432
442
453
464
472
483
493
504
515
524
535
546
557
562
573
583
594
605
613
624
634
645
656
665
676
687
698
704
715
725
736
747
756
767
778
789
797
808
819
8210
8311
843
854

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