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A023409 as a simple table

na(n)
06
17
27
37
46
56
66
76
87
96
106
116
127
137
147
157
167
177
187
197
207
217
227
237
246
257
267
276
286
297
307
317
326
336
346
356
367
376
387
397
407
417
427
436
446
456
466
477
486
497
507
516
526
536
546
557
566
577
586
596
607
616
627
637
647
656
666
676
687
696
707
717
727
736
746
756
766
776
787
796
806
816
827
837
846
857
867
876
887
897
906
917
926
936
947
957
966
977
986
997
1007
1016
1026
1037
1047
1056
1066
1077

[6,7,7,7,6,6,6,6,7,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,
 6,7,7,6,6,7,7,7,6,6,6,6,7,6,7,7,7,7,7,6,6,6,6,7,6,
 7,7,6,6,6,6,7,6,7,6,6,7,6,7,7,7,6,6,6,7,6,7,7,7,6,
 6,6,6,6,7,6,6,6,7,7,6,7,7,6,7,7,6,7,6,6,7,7,6,7,6,
 7,7,6,6,7,7,6,6,7]