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A233417 as a simple table

na(n)
10
21
31
42
52
62
72
83
92
102
114
125
133
141
155
167
171
183
194
204
213
222
235
243
256
266
271
286
298
306
316
324
337
347
353
365
375
386
396
405
415
423
437
448
457
467
478
488
496
504
518
528
535
543
558
568
575
5815
596
608
613
629
635
646
657
669
674
686
698
709
715
724
737
748
757
766
7710
789
799
808
816
826
839
849
857
8612
875
8810
897
907
915
923
938
9410
957
965
979
987
994
1005

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