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A115291 as a simple table

na(n)
01
14
27
38
48
58
68
78
88
98
108
118
128
138
148
158
168
178
188
198
208
218
228
238
248
258
268
278
288
298
308
318
328
338
348
358
368
378
388
398
408
418
428
438
448
458
468
478
488
498
508
518
528
538
548
558
568
578
588
598
608
618
628
638
648
658
668
678
688
698
708
718
728
738
748
758
768
778
788
798
808
818
828
838
848
858
868
878
888
898
908
918
928
938
948
958
968
978
988
998
1008
1018
1028
1038
1048

[1,4,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
 8,8,8,8,8,8]