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A235987 as a simple table

na(n)
10
21
31
40
51
61
70
81
91
101
110
122
130
141
150
162
172
182
191
201
211
222
232
242
251
262
273
281
292
302
310
324
333
343
351
363
370
382
392
402
414
421
434
442
451
464
473
484
496
501
512
525
532
544
555
564
574
581
595
604
611
624
631
643
652
663
674
682
693
705
712
724
735
742
756
762
772
785
791
804
818
824
833
843
852
863
874
885
895
903
917
922
934
943
955
966
977
986
993
1004

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