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A237050 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
111
121
130
141
151
160
170
180
191
200
211
221
231
241
251
260
271
281
291
301
312
322
332
343
353
363
373
385
394
403
413
423
435
444
455
467
473
485
493
504
513
523
534
546
554
564
574
584
592
604
613
625
635
643
655
664
678
687
697
709
7110
729
7312
747
756
769
7710
789
799
808
818
827
8310
847
8510
8610
8710
8810
895
908
9113
9210
939
948
9512
9615
9710
9812
999
1008

[0,0,0,0,0,0,0,0,0,0,1,1,0,1,1,0,0,0,1,0,1,1,1,1,
 1,0,1,1,1,1,2,2,2,3,3,3,3,5,4,3,3,3,5,4,5,7,3,5,3,
 4,3,3,4,6,4,4,4,4,2,4,3,5,5,3,5,4,8,7,7,9,10,9,12,
 7,6,9,10,9,9,8,8,7,10,7,10,10,10,10,5,8,13,10,9,8,
 12,15,10,12,9,8]