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A031176 as a simple table

na(n)
01
11
28
38
48
58
68
71
88
98
101
118
128
131
148
158
168
178
188
191
208
218
228
231
248
258
268
278
281
298
308
311
321
338
348
358
368
378
388
398
408
418
428
438
441
458
468
478
488
491
508
518
528
538
548
558
568
578
588
598
608
618
628
638
648
658
668
678
681
698
701
718
728
738
748
758
768
778
788
791
808
818
821
838
848
858
861
878
888
898
908
911
928
938
941
958
968
971
988
998

[1,1,8,8,8,8,8,1,8,8,1,8,8,1,8,8,8,8,8,1,8,8,8,1,
 8,8,8,8,1,8,8,1,1,8,8,8,8,8,8,8,8,8,8,8,1,8,8,8,8,
 1,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,1,8,1,8,8,8,
 8,8,8,8,8,1,8,8,1,8,8,8,1,8,8,8,8,1,8,8,1,8,8,1,8,
 8]