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A241424 as a simple table

na(n)
10
20
31
42
52
61
72
83
93
100
113
121
133
141
152
160
173
181
193
201
212
220
233
241
253
264
274
280
294
301
314
321
332
340
354
360
374
381
392
400
414
421
434
441
452
460
474
481
493
500
510
520
534
541
554
560
570
580
593
601
614
621
632
640
654
660
674
681
692
700
714
721
733
741
752
760
774
780
793
801
812
820
834
841
854
860
870
880
893
901
914
920
930
940
954

[0,0,1,2,2,1,2,3,3,0,3,1,3,1,2,0,3,1,3,1,2,0,3,1,
 3,4,4,0,4,1,4,1,2,0,4,0,4,1,2,0,4,1,4,1,2,0,4,1,3,
 0,0,0,4,1,4,0,0,0,3,1,4,1,2,0,4,0,4,1,2,0,4,1,3,1,
 2,0,4,0,3,1,2,0,4,1,4,0,0,0,3,1,4,0,0,0,4]