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A263191 as a simple table

na(n)
01
11
21
31
41
52
61
70
81
91
103
112
122
132
140
152
160
171
180
190
200
210
221
231
244
253
265
274
282
294
300
315
322
330
342
350
363
370
381
390
400
412
420
430
440
452
460
470
480
490
501
510
520
530
540
550
560
570
580
590
600
610
620
630
641
651
665
674
689
696
707
716
723
7310
746
754
764
770
789
795
802
810
824
834
844
850
860
874
883
891
900
912
924
930
944
950
960
970
983
990
1000
1012

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