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A218604 as a simple table

na(n)
00
10
20
31
40
51
60
70
81
90
100
111
120
131
140
150
161
171
182
192
202
210
221
230
240
251
261
272
282
292
301
312
322
333
342
353
363
375
380
391
400
410
421
431
442
452
462
471
482
492
503
512
523
533
545
551
562
572
583
592
602
610
620
630
640
651
663
672
680
691
700
710
721
731
742
752
762
771
782
792
803
812
823
833
845
851
862

[0,0,0,1,0,1,0,0,1,0,0,1,0,1,0,0,1,1,2,2,2,0,1,0,
 0,1,1,2,2,2,1,2,2,3,2,3,3,5,0,1,0,0,1,1,2,2,2,1,2,
 2,3,2,3,3,5,1,2,2,3,2,2,0,0,0,0,1,3,2,0,1,0,0,1,1,
 2,2,2,1,2,2,3,2,3,3,5,1,2]