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A218825 as a simple table

na(n)
10
20
30
40
50
60
70
80
93
101
111
123
131
143
153
161
172
182
191
202
213
221
232
243
251
262
272
281
293
301
311
323
333
344
353
361
372
385
393
401
413
422
434
443
453
461
477
484
491
505
513
525
538
544
553
564
573
583
595
604
614
623
632
643
655
663
675
687
693
702
719
724
734
746
753
763
778
786
791
804
815
822
837
841
854
862
874
885
895
902
914
924
933
942
955
964
975
986
994
1001

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