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A033988 as a simple table

na(n)
00
15
21
34
43
57
68
70
84
97
107
111
122
136
142
151
168
177
184
192
206
211
228
239
242
257
266
270
286
295
301
312
320
334
341
355
368
375
381
398
408
418
422
431
442
453
462
474
489
490
502
518
529
539
543
553
562
570
583
597
609
613
624
632
648
658
664
677
681
695
705
713
727
734
745
759
767
775
786
795
809
818
827
831
845
853
867
878
884
890
908
915
926
939
949
953
961
970
989
998
1001
1011
1026
1039
1049

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