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A227898 as a simple table

na(n)
10
20
30
40
50
61
71
81
91
101
111
123
131
141
153
163
171
184
193
202
212
223
233
243
253
263
274
284
292
302
313
323
333
342
352
365
375
382
395
404
412
424
435
442
457
465
473
484
495
503
513
524
534
543
555
564
579
589
592
605
613
624
638
646
652
665
678
683
694
707
713
7210
735
742
757
764
775
7810
796
804
816
826
832
846
858
863
876
885
893
906
916
925
939
944
955
967
975
984
999
10010

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