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A088841 as a simple table

na(n)
18
28
38
48
58
68
757
88
98
108
118
128
138
1457
158
168
178
188
198
208
2157
228
238
248
258
268
278
2857
298
308
318
328
338
348
3557
368
378
388
398
408
418
4257
438
448
458
468
478
488
49400
508
518
528
538
548
558
5657
578
588
598
608
618
628
6357
648
658
668
678
688
698
7057
718
728
738
748
758
768
7757
788
798
808
818
828
838
8457
858
868
878
888
898
908
9157
928
938
948
958
968
978

[8,8,8,8,8,8,57,8,8,8,8,8,8,57,8,8,8,8,8,8,57,8,8,
 8,8,8,8,57,8,8,8,8,8,8,57,8,8,8,8,8,8,57,8,8,8,8,
 8,8,400,8,8,8,8,8,8,57,8,8,8,8,8,8,57,8,8,8,8,8,8,
 57,8,8,8,8,8,8,57,8,8,8,8,8,8,57,8,8,8,8,8,8,57,8,
 8,8,8,8,8]